72164760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 227448000

約数和(自身を除く): 155283240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 89, 116, 120, 145, 174, 178, 232, 233, 267, 290, 348, 356, 435, 445, 466, 534, 580, 696, 699, 712, 870, 890, 932, 1068, 1160, 1165, 1335, 1398, 1740, 1780, 1864, 2136, 2330, 2581, 2670, 2796, 3480, 3495, 3560, 4660, 5162, 5340, 5592, 6757, 6990, 7743, 9320, 10324, 10680, 12905, 13514, 13980, 15486, 20271, 20648, 20737, 25810, 27028, 27960, 30972, 33785, 38715, 40542, 41474, 51620, 54056, 61944, 62211, 67570, 77430, 81084, 82948, 101355, 103240, 103685, 124422, 135140, 154860, 162168, 165896, 202710, 207370, 248844, 270280, 309720, 311055, 405420, 414740, 497688, 601373, 622110, 810840, 829480, 1202746, 1244220, 1804119, 2405492, 2488440, 3006865, 3608238, 4810984, 6013730, 7216476, 9020595, 12027460, 14432952, 18041190, 24054920, 36082380, 72164760]

約数ペア:

[(1, 72164760), (2, 36082380), (3, 24054920), (4, 18041190), (5, 14432952), (6, 12027460), (8, 9020595), (10, 7216476), (12, 6013730), (15, 4810984), (20, 3608238), (24, 3006865), (29, 2488440), (30, 2405492), (40, 1804119), (58, 1244220), (60, 1202746), (87, 829480), (89, 810840), (116, 622110), (120, 601373), (145, 497688), (174, 414740), (178, 405420), (232, 311055), (233, 309720), (267, 270280), (290, 248844), (348, 207370), (356, 202710), (435, 165896), (445, 162168), (466, 154860), (534, 135140), (580, 124422), (696, 103685), (699, 103240), (712, 101355), (870, 82948), (890, 81084), (932, 77430), (1068, 67570), (1160, 62211), (1165, 61944), (1335, 54056), (1398, 51620), (1740, 41474), (1780, 40542), (1864, 38715), (2136, 33785), (2330, 30972), (2581, 27960), (2670, 27028), (2796, 25810), (3480, 20737), (3495, 20648), (3560, 20271), (4660, 15486), (5162, 13980), (5340, 13514), (5592, 12905), (6757, 10680), (6990, 10324), (7743, 9320)]