73591920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2439

約数の個数: 120

約数和(自身を含む): 253000176

約数和(自身を除く): 179408256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2377, 2580, 3096, 3440, 3870, 4754, 5160, 6192, 7131, 7740, 9508, 10320, 11885, 14262, 15480, 19016, 21393, 23770, 28524, 30960, 35655, 38032, 42786, 47540, 57048, 71310, 85572, 95080, 102211, 106965, 114096, 142620, 171144, 190160, 204422, 213930, 285240, 306633, 342288, 408844, 427860, 511055, 570480, 613266, 817688, 855720, 919899, 1022110, 1226532, 1533165, 1635376, 1711440, 1839798, 2044220, 2453064, 3066330, 3679596, 4088440, 4599495, 4906128, 6132660, 7359192, 8176880, 9198990, 12265320, 14718384, 18397980, 24530640, 36795960, 73591920]

約数ペア:

[(1, 73591920), (2, 36795960), (3, 24530640), (4, 18397980), (5, 14718384), (6, 12265320), (8, 9198990), (9, 8176880), (10, 7359192), (12, 6132660), (15, 4906128), (16, 4599495), (18, 4088440), (20, 3679596), (24, 3066330), (30, 2453064), (36, 2044220), (40, 1839798), (43, 1711440), (45, 1635376), (48, 1533165), (60, 1226532), (72, 1022110), (80, 919899), (86, 855720), (90, 817688), (120, 613266), (129, 570480), (144, 511055), (172, 427860), (180, 408844), (215, 342288), (240, 306633), (258, 285240), (344, 213930), (360, 204422), (387, 190160), (430, 171144), (516, 142620), (645, 114096), (688, 106965), (720, 102211), (774, 95080), (860, 85572), (1032, 71310), (1290, 57048), (1548, 47540), (1720, 42786), (1935, 38032), (2064, 35655), (2377, 30960), (2580, 28524), (3096, 23770), (3440, 21393), (3870, 19016), (4754, 15480), (5160, 14262), (6192, 11885), (7131, 10320), (7740, 9508)]