64146960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 180

約数和(自身を含む): 224975556

約数和(自身を除く): 160828596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 53, 60, 72, 80, 82, 90, 106, 120, 123, 144, 159, 164, 180, 205, 212, 240, 246, 265, 318, 328, 360, 369, 410, 424, 477, 492, 530, 615, 636, 656, 720, 738, 795, 820, 848, 954, 984, 1060, 1230, 1272, 1476, 1590, 1640, 1681, 1845, 1908, 1968, 2120, 2173, 2385, 2460, 2544, 2952, 3180, 3280, 3362, 3690, 3816, 4240, 4346, 4770, 4920, 5043, 5904, 6360, 6519, 6724, 7380, 7632, 8405, 8692, 9540, 9840, 10086, 10865, 12720, 13038, 13448, 14760, 15129, 16810, 17384, 19080, 19557, 20172, 21730, 25215, 26076, 26896, 29520, 30258, 32595, 33620, 34768, 38160, 39114, 40344, 43460, 50430, 52152, 60516, 65190, 67240, 75645, 78228, 80688, 86920, 89093, 97785, 100860, 104304, 121032, 130380, 134480, 151290, 156456, 173840, 178186, 195570, 201720, 242064, 260760, 267279, 302580, 312912, 356372, 391140, 403440, 445465, 521520, 534558, 605160, 712744, 782280, 801837, 890930, 1069116, 1210320, 1336395, 1425488, 1564560, 1603674, 1781860, 2138232, 2672790, 3207348, 3563720, 4009185, 4276464, 5345580, 6414696, 7127440, 8018370, 10691160, 12829392, 16036740, 21382320, 32073480, 64146960]

約数ペア:

[(1, 64146960), (2, 32073480), (3, 21382320), (4, 16036740), (5, 12829392), (6, 10691160), (8, 8018370), (9, 7127440), (10, 6414696), (12, 5345580), (15, 4276464), (16, 4009185), (18, 3563720), (20, 3207348), (24, 2672790), (30, 2138232), (36, 1781860), (40, 1603674), (41, 1564560), (45, 1425488), (48, 1336395), (53, 1210320), (60, 1069116), (72, 890930), (80, 801837), (82, 782280), (90, 712744), (106, 605160), (120, 534558), (123, 521520), (144, 445465), (159, 403440), (164, 391140), (180, 356372), (205, 312912), (212, 302580), (240, 267279), (246, 260760), (265, 242064), (318, 201720), (328, 195570), (360, 178186), (369, 173840), (410, 156456), (424, 151290), (477, 134480), (492, 130380), (530, 121032), (615, 104304), (636, 100860), (656, 97785), (720, 89093), (738, 86920), (795, 80688), (820, 78228), (848, 75645), (954, 67240), (984, 65190), (1060, 60516), (1230, 52152), (1272, 50430), (1476, 43460), (1590, 40344), (1640, 39114), (1681, 38160), (1845, 34768), (1908, 33620), (1968, 32595), (2120, 30258), (2173, 29520), (2385, 26896), (2460, 26076), (2544, 25215), (2952, 21730), (3180, 20172), (3280, 19557), (3362, 19080), (3690, 17384), (3816, 16810), (4240, 15129), (4346, 14760), (4770, 13448), (4920, 13038), (5043, 12720), (5904, 10865), (6360, 10086), (6519, 9840), (6724, 9540), (7380, 8692), (7632, 8405)]