893930880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 256

約数和(自身を含む): 3073904640

約数和(自身を除く): 2179973760

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, 653, 690, 713, 736, 744, 920, 930, 960, 992, 1104, 1240, 1306, 1380, 1426, 1472, 1488, 1840, 1860, 1920, 1959, 1984, 2139, 2208, 2480, 2612, 2760, 2852, 2944, 2976, 3265, 3565, 3680, 3720, 3918, 3968, 4278, 4416, 4960, 5224, 5520, 5704, 5952, 6530, 7130, 7360, 7440, 7836, 8556, 8832, 9795, 9920, 10448, 10695, 11040, 11408, 11904, 13060, 14260, 14720, 14880, 15019, 15672, 17112, 19590, 19840, 20243, 20896, 21390, 22080, 22816, 26120, 28520, 29760, 30038, 31344, 34224, 39180, 40486, 41792, 42780, 44160, 45057, 45632, 52240, 57040, 59520, 60076, 60729, 62688, 68448, 75095, 78360, 80972, 83584, 85560, 90114, 91264, 101215, 104480, 114080, 120152, 121458, 125376, 136896, 150190, 156720, 161944, 171120, 180228, 202430, 208960, 225285, 228160, 240304, 242916, 250752, 273792, 300380, 303645, 313440, 323888, 342240, 360456, 404860, 417920, 450570, 456320, 465589, 480608, 485832, 600760, 607290, 626880, 647776, 684480, 720912, 809720, 901140, 931178, 961216, 971664, 1201520, 1214580, 1253760, 1295552, 1368960, 1396767, 1441824, 1619440, 1802280, 1862356, 1922432, 1943328, 2327945, 2403040, 2429160, 2591104, 2793534, 2883648, 3238880, 3604560, 3724712, 3886656, 4655890, 4806080, 4858320, 5587068, 5767296, 6477760, 6983835, 7209120, 7449424, 7773312, 9311780, 9612160, 9716640, 11174136, 12955520, 13967670, 14418240, 14898848, 18623560, 19433280, 22348272, 27935340, 28836480, 29797696, 37247120, 38866560, 44696544, 55870680, 59595392, 74494240, 89393088, 111741360, 148988480, 178786176, 223482720, 297976960, 446965440, 893930880]

約数ペア:

[(1, 893930880), (2, 446965440), (3, 297976960), (4, 223482720), (5, 178786176), (6, 148988480), (8, 111741360), (10, 89393088), (12, 74494240), (15, 59595392), (16, 55870680), (20, 44696544), (23, 38866560), (24, 37247120), (30, 29797696), (31, 28836480), (32, 27935340), (40, 22348272), (46, 19433280), (48, 18623560), (60, 14898848), (62, 14418240), (64, 13967670), (69, 12955520), (80, 11174136), (92, 9716640), (93, 9612160), (96, 9311780), (115, 7773312), (120, 7449424), (124, 7209120), (128, 6983835), (138, 6477760), (155, 5767296), (160, 5587068), (184, 4858320), (186, 4806080), (192, 4655890), (230, 3886656), (240, 3724712), (248, 3604560), (276, 3238880), (310, 2883648), (320, 2793534), (345, 2591104), (368, 2429160), (372, 2403040), (384, 2327945), (460, 1943328), (465, 1922432), (480, 1862356), (496, 1802280), (552, 1619440), (620, 1441824), (640, 1396767), (653, 1368960), (690, 1295552), (713, 1253760), (736, 1214580), (744, 1201520), (920, 971664), (930, 961216), (960, 931178), (992, 901140), (1104, 809720), (1240, 720912), (1306, 684480), (1380, 647776), (1426, 626880), (1472, 607290), (1488, 600760), (1840, 485832), (1860, 480608), (1920, 465589), (1959, 456320), (1984, 450570), (2139, 417920), (2208, 404860), (2480, 360456), (2612, 342240), (2760, 323888), (2852, 313440), (2944, 303645), (2976, 300380), (3265, 273792), (3565, 250752), (3680, 242916), (3720, 240304), (3918, 228160), (3968, 225285), (4278, 208960), (4416, 202430), (4960, 180228), (5224, 171120), (5520, 161944), (5704, 156720), (5952, 150190), (6530, 136896), (7130, 125376), (7360, 121458), (7440, 120152), (7836, 114080), (8556, 104480), (8832, 101215), (9795, 91264), (9920, 90114), (10448, 85560), (10695, 83584), (11040, 80972), (11408, 78360), (11904, 75095), (13060, 68448), (14260, 62688), (14720, 60729), (14880, 60076), (15019, 59520), (15672, 57040), (17112, 52240), (19590, 45632), (19840, 45057), (20243, 44160), (20896, 42780), (21390, 41792), (22080, 40486), (22816, 39180), (26120, 34224), (28520, 31344), (29760, 30038)]