120969320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 283979520

約数和(自身を除く): 163010200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 860, 1060, 1327, 1720, 2120, 2279, 2654, 4558, 5308, 6635, 9116, 10616, 11395, 13270, 18232, 22790, 26540, 45580, 53080, 57061, 70331, 91160, 114122, 140662, 228244, 281324, 285305, 351655, 456488, 562648, 570610, 703310, 1141220, 1406620, 2282440, 2813240, 3024233, 6048466, 12096932, 15121165, 24193864, 30242330, 60484660, 120969320]

約数ペア:

[(1, 120969320), (2, 60484660), (4, 30242330), (5, 24193864), (8, 15121165), (10, 12096932), (20, 6048466), (40, 3024233), (43, 2813240), (53, 2282440), (86, 1406620), (106, 1141220), (172, 703310), (212, 570610), (215, 562648), (265, 456488), (344, 351655), (424, 285305), (430, 281324), (530, 228244), (860, 140662), (1060, 114122), (1327, 91160), (1720, 70331), (2120, 57061), (2279, 53080), (2654, 45580), (4558, 26540), (5308, 22790), (6635, 18232), (9116, 13270), (10616, 11395)]