7490809560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{67631}}^1$

素因数の和:67729

約数の個数: 128

約数和(自身を含む): 24542300160

約数和(自身を除く): 17051490600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 4260, 4615, 5538, 7384, 8520, 9230, 11076, 13845, 18460, 22152, 27690, 36920, 55380, 67631, 110760, 135262, 202893, 270524, 338155, 405786, 541048, 676310, 811572, 879203, 1014465, 1352620, 1623144, 1758406, 2028930, 2637609, 2705240, 3516812, 4057860, 4396015, 4801801, 5275218, 7033624, 8115720, 8792030, 9603602, 10550436, 13188045, 14405403, 17584060, 19207204, 21100872, 24009005, 26376090, 28810806, 35168120, 38414408, 48018010, 52752180, 57621612, 62423413, 72027015, 96036020, 105504360, 115243224, 124846826, 144054030, 187270239, 192072040, 249693652, 288108060, 312117065, 374540478, 499387304, 576216120, 624234130, 749080956, 936351195, 1248468260, 1498161912, 1872702390, 2496936520, 3745404780, 7490809560]

約数ペア:

[(1, 7490809560), (2, 3745404780), (3, 2496936520), (4, 1872702390), (5, 1498161912), (6, 1248468260), (8, 936351195), (10, 749080956), (12, 624234130), (13, 576216120), (15, 499387304), (20, 374540478), (24, 312117065), (26, 288108060), (30, 249693652), (39, 192072040), (40, 187270239), (52, 144054030), (60, 124846826), (65, 115243224), (71, 105504360), (78, 96036020), (104, 72027015), (120, 62423413), (130, 57621612), (142, 52752180), (156, 48018010), (195, 38414408), (213, 35168120), (260, 28810806), (284, 26376090), (312, 24009005), (355, 21100872), (390, 19207204), (426, 17584060), (520, 14405403), (568, 13188045), (710, 10550436), (780, 9603602), (852, 8792030), (923, 8115720), (1065, 7033624), (1420, 5275218), (1560, 4801801), (1704, 4396015), (1846, 4057860), (2130, 3516812), (2769, 2705240), (2840, 2637609), (3692, 2028930), (4260, 1758406), (4615, 1623144), (5538, 1352620), (7384, 1014465), (8520, 879203), (9230, 811572), (11076, 676310), (13845, 541048), (18460, 405786), (22152, 338155), (27690, 270524), (36920, 202893), (55380, 135262), (67631, 110760)]