312031320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63421}}^1$

素因数の和:63476

約数の個数: 64

約数和(自身を含む): 958940640

約数和(自身を除く): 646909320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 63421, 126842, 190263, 253684, 317105, 380526, 507368, 634210, 761052, 951315, 1268420, 1522104, 1902630, 2536840, 2600261, 3805260, 5200522, 7610520, 7800783, 10401044, 13001305, 15601566, 20802088, 26002610, 31203132, 39003915, 52005220, 62406264, 78007830, 104010440, 156015660, 312031320]

約数ペア:

[(1, 312031320), (2, 156015660), (3, 104010440), (4, 78007830), (5, 62406264), (6, 52005220), (8, 39003915), (10, 31203132), (12, 26002610), (15, 20802088), (20, 15601566), (24, 13001305), (30, 10401044), (40, 7800783), (41, 7610520), (60, 5200522), (82, 3805260), (120, 2600261), (123, 2536840), (164, 1902630), (205, 1522104), (246, 1268420), (328, 951315), (410, 761052), (492, 634210), (615, 507368), (820, 380526), (984, 317105), (1230, 253684), (1640, 190263), (2460, 126842), (4920, 63421)]