31888320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 112

約数和(自身を含む): 103144320

約数和(自身を除く): 71256000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 563, 590, 708, 885, 944, 960, 1126, 1180, 1416, 1689, 1770, 1888, 2252, 2360, 2815, 2832, 3378, 3540, 3776, 4504, 4720, 5630, 5664, 6756, 7080, 8445, 9008, 9440, 11260, 11328, 13512, 14160, 16890, 18016, 18880, 22520, 27024, 28320, 33217, 33780, 36032, 45040, 54048, 56640, 66434, 67560, 90080, 99651, 108096, 132868, 135120, 166085, 180160, 199302, 265736, 270240, 332170, 398604, 498255, 531472, 540480, 664340, 797208, 996510, 1062944, 1328680, 1594416, 1993020, 2125888, 2657360, 3188832, 3986040, 5314720, 6377664, 7972080, 10629440, 15944160, 31888320]

約数ペア:

[(1, 31888320), (2, 15944160), (3, 10629440), (4, 7972080), (5, 6377664), (6, 5314720), (8, 3986040), (10, 3188832), (12, 2657360), (15, 2125888), (16, 1993020), (20, 1594416), (24, 1328680), (30, 1062944), (32, 996510), (40, 797208), (48, 664340), (59, 540480), (60, 531472), (64, 498255), (80, 398604), (96, 332170), (118, 270240), (120, 265736), (160, 199302), (177, 180160), (192, 166085), (236, 135120), (240, 132868), (295, 108096), (320, 99651), (354, 90080), (472, 67560), (480, 66434), (563, 56640), (590, 54048), (708, 45040), (885, 36032), (944, 33780), (960, 33217), (1126, 28320), (1180, 27024), (1416, 22520), (1689, 18880), (1770, 18016), (1888, 16890), (2252, 14160), (2360, 13512), (2815, 11328), (2832, 11260), (3378, 9440), (3540, 9008), (3776, 8445), (4504, 7080), (4720, 6756), (5630, 5664)]