66454440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 220147200

約数和(自身を除く): 153692760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1039, 1066, 1230, 1560, 1599, 1640, 2078, 2132, 2460, 2665, 3117, 3198, 4156, 4264, 4920, 5195, 5330, 6234, 6396, 7995, 8312, 10390, 10660, 12468, 12792, 13507, 15585, 15990, 20780, 21320, 24936, 27014, 31170, 31980, 40521, 41560, 42599, 54028, 62340, 63960, 67535, 81042, 85198, 108056, 124680, 127797, 135070, 162084, 170396, 202605, 212995, 255594, 270140, 324168, 340792, 405210, 425990, 511188, 540280, 553787, 638985, 810420, 851980, 1022376, 1107574, 1277970, 1620840, 1661361, 1703960, 2215148, 2555940, 2768935, 3322722, 4430296, 5111880, 5537870, 6645444, 8306805, 11075740, 13290888, 16613610, 22151480, 33227220, 66454440]

約数ペア:

[(1, 66454440), (2, 33227220), (3, 22151480), (4, 16613610), (5, 13290888), (6, 11075740), (8, 8306805), (10, 6645444), (12, 5537870), (13, 5111880), (15, 4430296), (20, 3322722), (24, 2768935), (26, 2555940), (30, 2215148), (39, 1703960), (40, 1661361), (41, 1620840), (52, 1277970), (60, 1107574), (65, 1022376), (78, 851980), (82, 810420), (104, 638985), (120, 553787), (123, 540280), (130, 511188), (156, 425990), (164, 405210), (195, 340792), (205, 324168), (246, 270140), (260, 255594), (312, 212995), (328, 202605), (390, 170396), (410, 162084), (492, 135070), (520, 127797), (533, 124680), (615, 108056), (780, 85198), (820, 81042), (984, 67535), (1039, 63960), (1066, 62340), (1230, 54028), (1560, 42599), (1599, 41560), (1640, 40521), (2078, 31980), (2132, 31170), (2460, 27014), (2665, 24936), (3117, 21320), (3198, 20780), (4156, 15990), (4264, 15585), (4920, 13507), (5195, 12792), (5330, 12468), (6234, 10660), (6396, 10390), (7995, 8312)]