2938320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 240

約数和(自身を含む): 12534912

約数和(自身を除く): 9596592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 53, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 106, 110, 112, 120, 126, 132, 140, 144, 154, 159, 165, 168, 176, 180, 198, 210, 212, 220, 231, 240, 252, 264, 265, 280, 308, 315, 318, 330, 336, 360, 371, 385, 396, 420, 424, 440, 462, 477, 495, 504, 528, 530, 560, 583, 616, 630, 636, 660, 693, 720, 742, 770, 792, 795, 840, 848, 880, 924, 954, 990, 1008, 1060, 1113, 1155, 1166, 1232, 1260, 1272, 1320, 1386, 1484, 1540, 1584, 1590, 1680, 1749, 1848, 1855, 1908, 1980, 2120, 2226, 2310, 2332, 2385, 2520, 2544, 2640, 2772, 2915, 2968, 3080, 3180, 3339, 3465, 3498, 3696, 3710, 3816, 3960, 4081, 4240, 4452, 4620, 4664, 4770, 5040, 5247, 5544, 5565, 5830, 5936, 6160, 6360, 6678, 6930, 6996, 7420, 7632, 7920, 8162, 8745, 8904, 9240, 9328, 9540, 10494, 11088, 11130, 11660, 12243, 12720, 13356, 13860, 13992, 14840, 16324, 16695, 17490, 17808, 18480, 19080, 20405, 20988, 22260, 23320, 24486, 26235, 26712, 27720, 27984, 29680, 32648, 33390, 34980, 36729, 38160, 40810, 41976, 44520, 46640, 48972, 52470, 53424, 55440, 61215, 65296, 66780, 69960, 73458, 81620, 83952, 89040, 97944, 104940, 122430, 133560, 139920, 146916, 163240, 183645, 195888, 209880, 244860, 267120, 293832, 326480, 367290, 419760, 489720, 587664, 734580, 979440, 1469160, 2938320]

約数ペア:

[(1, 2938320), (2, 1469160), (3, 979440), (4, 734580), (5, 587664), (6, 489720), (7, 419760), (8, 367290), (9, 326480), (10, 293832), (11, 267120), (12, 244860), (14, 209880), (15, 195888), (16, 183645), (18, 163240), (20, 146916), (21, 139920), (22, 133560), (24, 122430), (28, 104940), (30, 97944), (33, 89040), (35, 83952), (36, 81620), (40, 73458), (42, 69960), (44, 66780), (45, 65296), (48, 61215), (53, 55440), (55, 53424), (56, 52470), (60, 48972), (63, 46640), (66, 44520), (70, 41976), (72, 40810), (77, 38160), (80, 36729), (84, 34980), (88, 33390), (90, 32648), (99, 29680), (105, 27984), (106, 27720), (110, 26712), (112, 26235), (120, 24486), (126, 23320), (132, 22260), (140, 20988), (144, 20405), (154, 19080), (159, 18480), (165, 17808), (168, 17490), (176, 16695), (180, 16324), (198, 14840), (210, 13992), (212, 13860), (220, 13356), (231, 12720), (240, 12243), (252, 11660), (264, 11130), (265, 11088), (280, 10494), (308, 9540), (315, 9328), (318, 9240), (330, 8904), (336, 8745), (360, 8162), (371, 7920), (385, 7632), (396, 7420), (420, 6996), (424, 6930), (440, 6678), (462, 6360), (477, 6160), (495, 5936), (504, 5830), (528, 5565), (530, 5544), (560, 5247), (583, 5040), (616, 4770), (630, 4664), (636, 4620), (660, 4452), (693, 4240), (720, 4081), (742, 3960), (770, 3816), (792, 3710), (795, 3696), (840, 3498), (848, 3465), (880, 3339), (924, 3180), (954, 3080), (990, 2968), (1008, 2915), (1060, 2772), (1113, 2640), (1155, 2544), (1166, 2520), (1232, 2385), (1260, 2332), (1272, 2310), (1320, 2226), (1386, 2120), (1484, 1980), (1540, 1908), (1584, 1855), (1590, 1848), (1680, 1749)]