4380798720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{617}}^1$

素因数の和:727

約数の個数: 216

約数和(自身を含む): 14347334736

約数和(自身を除く): 9966536016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 256, 258, 320, 344, 384, 430, 480, 516, 617, 640, 645, 688, 768, 860, 960, 1032, 1234, 1280, 1290, 1376, 1720, 1849, 1851, 1920, 2064, 2468, 2580, 2752, 3085, 3440, 3698, 3702, 3840, 4128, 4936, 5160, 5504, 5547, 6170, 6880, 7396, 7404, 8256, 9245, 9255, 9872, 10320, 11008, 11094, 12340, 13760, 14792, 14808, 16512, 18490, 18510, 19744, 20640, 22188, 24680, 26531, 27520, 27735, 29584, 29616, 33024, 36980, 37020, 39488, 41280, 44376, 49360, 53062, 55040, 55470, 59168, 59232, 73960, 74040, 78976, 79593, 82560, 88752, 98720, 106124, 110940, 118336, 118464, 132655, 147920, 148080, 157952, 159186, 165120, 177504, 197440, 212248, 221880, 236672, 236928, 265310, 295840, 296160, 318372, 355008, 394880, 397965, 424496, 443760, 473344, 473856, 530620, 591680, 592320, 636744, 710016, 789760, 795930, 848992, 887520, 1061240, 1140833, 1183360, 1184640, 1273488, 1420032, 1591860, 1697984, 1775040, 2122480, 2281666, 2366720, 2369280, 2546976, 3183720, 3395968, 3422499, 3550080, 4244960, 4563332, 5093952, 5704165, 6367440, 6791936, 6844998, 7100160, 8489920, 9126664, 10187904, 11408330, 12734880, 13689996, 16979840, 17112495, 18253328, 20375808, 22816660, 25469760, 27379992, 33959680, 34224990, 36506656, 45633320, 50939520, 54759984, 68449980, 73013312, 91266640, 101879040, 109519968, 136899960, 146026624, 182533280, 219039936, 273799920, 292053248, 365066560, 438079872, 547599840, 730133120, 876159744, 1095199680, 1460266240, 2190399360, 4380798720]

約数ペア:

[(1, 4380798720), (2, 2190399360), (3, 1460266240), (4, 1095199680), (5, 876159744), (6, 730133120), (8, 547599840), (10, 438079872), (12, 365066560), (15, 292053248), (16, 273799920), (20, 219039936), (24, 182533280), (30, 146026624), (32, 136899960), (40, 109519968), (43, 101879040), (48, 91266640), (60, 73013312), (64, 68449980), (80, 54759984), (86, 50939520), (96, 45633320), (120, 36506656), (128, 34224990), (129, 33959680), (160, 27379992), (172, 25469760), (192, 22816660), (215, 20375808), (240, 18253328), (256, 17112495), (258, 16979840), (320, 13689996), (344, 12734880), (384, 11408330), (430, 10187904), (480, 9126664), (516, 8489920), (617, 7100160), (640, 6844998), (645, 6791936), (688, 6367440), (768, 5704165), (860, 5093952), (960, 4563332), (1032, 4244960), (1234, 3550080), (1280, 3422499), (1290, 3395968), (1376, 3183720), (1720, 2546976), (1849, 2369280), (1851, 2366720), (1920, 2281666), (2064, 2122480), (2468, 1775040), (2580, 1697984), (2752, 1591860), (3085, 1420032), (3440, 1273488), (3698, 1184640), (3702, 1183360), (3840, 1140833), (4128, 1061240), (4936, 887520), (5160, 848992), (5504, 795930), (5547, 789760), (6170, 710016), (6880, 636744), (7396, 592320), (7404, 591680), (8256, 530620), (9245, 473856), (9255, 473344), (9872, 443760), (10320, 424496), (11008, 397965), (11094, 394880), (12340, 355008), (13760, 318372), (14792, 296160), (14808, 295840), (16512, 265310), (18490, 236928), (18510, 236672), (19744, 221880), (20640, 212248), (22188, 197440), (24680, 177504), (26531, 165120), (27520, 159186), (27735, 157952), (29584, 148080), (29616, 147920), (33024, 132655), (36980, 118464), (37020, 118336), (39488, 110940), (41280, 106124), (44376, 98720), (49360, 88752), (53062, 82560), (55040, 79593), (55470, 78976), (59168, 74040), (59232, 73960)]