1627775280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 5685278976

約数和(自身を除く): 4057503696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 233, 240, 248, 279, 310, 313, 360, 372, 465, 466, 496, 558, 620, 626, 699, 720, 744, 930, 932, 939, 1116, 1165, 1240, 1252, 1395, 1398, 1488, 1565, 1860, 1864, 1878, 2097, 2232, 2330, 2480, 2504, 2790, 2796, 2817, 3130, 3495, 3720, 3728, 3756, 4194, 4464, 4660, 4695, 5008, 5580, 5592, 5634, 6260, 6990, 7223, 7440, 7512, 8388, 9320, 9390, 9703, 10485, 11160, 11184, 11268, 12520, 13980, 14085, 14446, 15024, 16776, 18640, 18780, 19406, 20970, 21669, 22320, 22536, 25040, 27960, 28170, 28892, 29109, 33552, 36115, 37560, 38812, 41940, 43338, 45072, 48515, 55920, 56340, 57784, 58218, 65007, 72230, 72929, 75120, 77624, 83880, 86676, 87327, 97030, 108345, 112680, 115568, 116436, 130014, 144460, 145545, 145858, 155248, 167760, 173352, 174654, 194060, 216690, 218787, 225360, 232872, 260028, 288920, 291090, 291716, 325035, 346704, 349308, 364645, 388120, 433380, 436635, 437574, 465744, 520056, 577840, 582180, 583432, 650070, 656361, 698616, 729290, 776240, 866760, 873270, 875148, 1040112, 1093935, 1164360, 1166864, 1300140, 1312722, 1397232, 1458580, 1733520, 1746540, 1750296, 2187870, 2260799, 2328720, 2600280, 2625444, 2917160, 3281805, 3493080, 3500592, 4375740, 4521598, 5200560, 5250888, 5834320, 6563610, 6782397, 6986160, 8751480, 9043196, 10501776, 11303995, 13127220, 13564794, 17502960, 18086392, 20347191, 22607990, 26254440, 27129588, 33911985, 36172784, 40694382, 45215980, 52508880, 54259176, 67823970, 81388764, 90431960, 101735955, 108518352, 135647940, 162777528, 180863920, 203471910, 271295880, 325555056, 406943820, 542591760, 813887640, 1627775280]

約数ペア:

[(1, 1627775280), (2, 813887640), (3, 542591760), (4, 406943820), (5, 325555056), (6, 271295880), (8, 203471910), (9, 180863920), (10, 162777528), (12, 135647940), (15, 108518352), (16, 101735955), (18, 90431960), (20, 81388764), (24, 67823970), (30, 54259176), (31, 52508880), (36, 45215980), (40, 40694382), (45, 36172784), (48, 33911985), (60, 27129588), (62, 26254440), (72, 22607990), (80, 20347191), (90, 18086392), (93, 17502960), (120, 13564794), (124, 13127220), (144, 11303995), (155, 10501776), (180, 9043196), (186, 8751480), (233, 6986160), (240, 6782397), (248, 6563610), (279, 5834320), (310, 5250888), (313, 5200560), (360, 4521598), (372, 4375740), (465, 3500592), (466, 3493080), (496, 3281805), (558, 2917160), (620, 2625444), (626, 2600280), (699, 2328720), (720, 2260799), (744, 2187870), (930, 1750296), (932, 1746540), (939, 1733520), (1116, 1458580), (1165, 1397232), (1240, 1312722), (1252, 1300140), (1395, 1166864), (1398, 1164360), (1488, 1093935), (1565, 1040112), (1860, 875148), (1864, 873270), (1878, 866760), (2097, 776240), (2232, 729290), (2330, 698616), (2480, 656361), (2504, 650070), (2790, 583432), (2796, 582180), (2817, 577840), (3130, 520056), (3495, 465744), (3720, 437574), (3728, 436635), (3756, 433380), (4194, 388120), (4464, 364645), (4660, 349308), (4695, 346704), (5008, 325035), (5580, 291716), (5592, 291090), (5634, 288920), (6260, 260028), (6990, 232872), (7223, 225360), (7440, 218787), (7512, 216690), (8388, 194060), (9320, 174654), (9390, 173352), (9703, 167760), (10485, 155248), (11160, 145858), (11184, 145545), (11268, 144460), (12520, 130014), (13980, 116436), (14085, 115568), (14446, 112680), (15024, 108345), (16776, 97030), (18640, 87327), (18780, 86676), (19406, 83880), (20970, 77624), (21669, 75120), (22320, 72929), (22536, 72230), (25040, 65007), (27960, 58218), (28170, 57784), (28892, 56340), (29109, 55920), (33552, 48515), (36115, 45072), (37560, 43338), (38812, 41940)]