72290280840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{613}}^1\times {\mathrm{2969}}^1$

素因数の和:3927

約数の個数: 128

約数和(自身を含む): 217954281600

約数和(自身を除く): 145664000760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 613, 662, 993, 1226, 1324, 1655, 1839, 1986, 2452, 2648, 2969, 3065, 3310, 3678, 3972, 4904, 4965, 5938, 6130, 6620, 7356, 7944, 8907, 9195, 9930, 11876, 12260, 13240, 14712, 14845, 17814, 18390, 19860, 23752, 24520, 29690, 35628, 36780, 39720, 44535, 59380, 71256, 73560, 89070, 118760, 178140, 202903, 356280, 405806, 608709, 811612, 982739, 1014515, 1217418, 1623224, 1819997, 1965478, 2029030, 2434836, 2948217, 3043545, 3639994, 3930956, 4058060, 4869672, 4913695, 5459991, 5896434, 6087090, 7279988, 7861912, 8116120, 9099985, 9827390, 10919982, 11792868, 12174180, 14559976, 14741085, 18199970, 19654780, 21839964, 23585736, 24348360, 27299955, 29482170, 36399940, 39309560, 43679928, 54599910, 58964340, 72799880, 109199820, 117928680, 218399640, 602419007, 1204838014, 1807257021, 2409676028, 3012095035, 3614514042, 4819352056, 6024190070, 7229028084, 9036285105, 12048380140, 14458056168, 18072570210, 24096760280, 36145140420, 72290280840]

約数ペア:

[(1, 72290280840), (2, 36145140420), (3, 24096760280), (4, 18072570210), (5, 14458056168), (6, 12048380140), (8, 9036285105), (10, 7229028084), (12, 6024190070), (15, 4819352056), (20, 3614514042), (24, 3012095035), (30, 2409676028), (40, 1807257021), (60, 1204838014), (120, 602419007), (331, 218399640), (613, 117928680), (662, 109199820), (993, 72799880), (1226, 58964340), (1324, 54599910), (1655, 43679928), (1839, 39309560), (1986, 36399940), (2452, 29482170), (2648, 27299955), (2969, 24348360), (3065, 23585736), (3310, 21839964), (3678, 19654780), (3972, 18199970), (4904, 14741085), (4965, 14559976), (5938, 12174180), (6130, 11792868), (6620, 10919982), (7356, 9827390), (7944, 9099985), (8907, 8116120), (9195, 7861912), (9930, 7279988), (11876, 6087090), (12260, 5896434), (13240, 5459991), (14712, 4913695), (14845, 4869672), (17814, 4058060), (18390, 3930956), (19860, 3639994), (23752, 3043545), (24520, 2948217), (29690, 2434836), (35628, 2029030), (36780, 1965478), (39720, 1819997), (44535, 1623224), (59380, 1217418), (71256, 1014515), (73560, 982739), (89070, 811612), (118760, 608709), (178140, 405806), (202903, 356280)]