2791309440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2115

約数の個数: 256

約数和(自身を含む): 9588326400

約数和(自身を除く): 6797016960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 368, 372, 384, 460, 465, 480, 496, 552, 620, 640, 690, 713, 736, 744, 920, 930, 960, 992, 1104, 1240, 1380, 1426, 1472, 1488, 1840, 1860, 1920, 1984, 2039, 2139, 2208, 2480, 2760, 2852, 2944, 2976, 3565, 3680, 3720, 3968, 4078, 4278, 4416, 4960, 5520, 5704, 5952, 6117, 7130, 7360, 7440, 8156, 8556, 8832, 9920, 10195, 10695, 11040, 11408, 11904, 12234, 14260, 14720, 14880, 16312, 17112, 19840, 20390, 21390, 22080, 22816, 24468, 28520, 29760, 30585, 32624, 34224, 40780, 42780, 44160, 45632, 46897, 48936, 57040, 59520, 61170, 63209, 65248, 68448, 81560, 85560, 91264, 93794, 97872, 114080, 122340, 126418, 130496, 136896, 140691, 163120, 171120, 187588, 189627, 195744, 228160, 234485, 244680, 252836, 260992, 273792, 281382, 316045, 326240, 342240, 375176, 379254, 391488, 456320, 468970, 489360, 505672, 562764, 632090, 652480, 684480, 703455, 750352, 758508, 782976, 937940, 948135, 978720, 1011344, 1125528, 1264180, 1304960, 1368960, 1406910, 1453807, 1500704, 1517016, 1875880, 1896270, 1957440, 2022688, 2251056, 2528360, 2813820, 2907614, 3001408, 3034032, 3751760, 3792540, 3914880, 4045376, 4361421, 4502112, 5056720, 5627640, 5815228, 6002816, 6068064, 7269035, 7503520, 7585080, 8090752, 8722842, 9004224, 10113440, 11255280, 11630456, 12136128, 14538070, 15007040, 15170160, 17445684, 18008448, 20226880, 21807105, 22510560, 23260912, 24272256, 29076140, 30014080, 30340320, 34891368, 40453760, 43614210, 45021120, 46521824, 58152280, 60680640, 69782736, 87228420, 90042240, 93043648, 116304560, 121361280, 139565472, 174456840, 186087296, 232609120, 279130944, 348913680, 465218240, 558261888, 697827360, 930436480, 1395654720, 2791309440]

約数ペア:

[(1, 2791309440), (2, 1395654720), (3, 930436480), (4, 697827360), (5, 558261888), (6, 465218240), (8, 348913680), (10, 279130944), (12, 232609120), (15, 186087296), (16, 174456840), (20, 139565472), (23, 121361280), (24, 116304560), (30, 93043648), (31, 90042240), (32, 87228420), (40, 69782736), (46, 60680640), (48, 58152280), (60, 46521824), (62, 45021120), (64, 43614210), (69, 40453760), (80, 34891368), (92, 30340320), (93, 30014080), (96, 29076140), (115, 24272256), (120, 23260912), (124, 22510560), (128, 21807105), (138, 20226880), (155, 18008448), (160, 17445684), (184, 15170160), (186, 15007040), (192, 14538070), (230, 12136128), (240, 11630456), (248, 11255280), (276, 10113440), (310, 9004224), (320, 8722842), (345, 8090752), (368, 7585080), (372, 7503520), (384, 7269035), (460, 6068064), (465, 6002816), (480, 5815228), (496, 5627640), (552, 5056720), (620, 4502112), (640, 4361421), (690, 4045376), (713, 3914880), (736, 3792540), (744, 3751760), (920, 3034032), (930, 3001408), (960, 2907614), (992, 2813820), (1104, 2528360), (1240, 2251056), (1380, 2022688), (1426, 1957440), (1472, 1896270), (1488, 1875880), (1840, 1517016), (1860, 1500704), (1920, 1453807), (1984, 1406910), (2039, 1368960), (2139, 1304960), (2208, 1264180), (2480, 1125528), (2760, 1011344), (2852, 978720), (2944, 948135), (2976, 937940), (3565, 782976), (3680, 758508), (3720, 750352), (3968, 703455), (4078, 684480), (4278, 652480), (4416, 632090), (4960, 562764), (5520, 505672), (5704, 489360), (5952, 468970), (6117, 456320), (7130, 391488), (7360, 379254), (7440, 375176), (8156, 342240), (8556, 326240), (8832, 316045), (9920, 281382), (10195, 273792), (10695, 260992), (11040, 252836), (11408, 244680), (11904, 234485), (12234, 228160), (14260, 195744), (14720, 189627), (14880, 187588), (16312, 171120), (17112, 163120), (19840, 140691), (20390, 136896), (21390, 130496), (22080, 126418), (22816, 122340), (24468, 114080), (28520, 97872), (29760, 93794), (30585, 91264), (32624, 85560), (34224, 81560), (40780, 68448), (42780, 65248), (44160, 63209), (45632, 61170), (46897, 59520), (48936, 57040)]