1310926800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{2671}}^1$

素因数の和:3101

約数の個数: 120

約数和(自身を含む): 4211178880

約数和(自身を除く): 2900252080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 409, 600, 818, 1200, 1227, 1636, 2045, 2454, 2671, 3272, 4090, 4908, 5342, 6135, 6544, 8013, 8180, 9816, 10225, 10684, 12270, 13355, 16026, 16360, 19632, 20450, 21368, 24540, 26710, 30675, 32052, 32720, 40065, 40900, 42736, 49080, 53420, 61350, 64104, 66775, 80130, 81800, 98160, 106840, 122700, 128208, 133550, 160260, 163600, 200325, 213680, 245400, 267100, 320520, 400650, 490800, 534200, 641040, 801300, 1068400, 1092439, 1602600, 2184878, 3205200, 3277317, 4369756, 5462195, 6554634, 8739512, 10924390, 13109268, 16386585, 17479024, 21848780, 26218536, 27310975, 32773170, 43697560, 52437072, 54621950, 65546340, 81932925, 87395120, 109243900, 131092680, 163865850, 218487800, 262185360, 327731700, 436975600, 655463400, 1310926800]

約数ペア:

[(1, 1310926800), (2, 655463400), (3, 436975600), (4, 327731700), (5, 262185360), (6, 218487800), (8, 163865850), (10, 131092680), (12, 109243900), (15, 87395120), (16, 81932925), (20, 65546340), (24, 54621950), (25, 52437072), (30, 43697560), (40, 32773170), (48, 27310975), (50, 26218536), (60, 21848780), (75, 17479024), (80, 16386585), (100, 13109268), (120, 10924390), (150, 8739512), (200, 6554634), (240, 5462195), (300, 4369756), (400, 3277317), (409, 3205200), (600, 2184878), (818, 1602600), (1200, 1092439), (1227, 1068400), (1636, 801300), (2045, 641040), (2454, 534200), (2671, 490800), (3272, 400650), (4090, 320520), (4908, 267100), (5342, 245400), (6135, 213680), (6544, 200325), (8013, 163600), (8180, 160260), (9816, 133550), (10225, 128208), (10684, 122700), (12270, 106840), (13355, 98160), (16026, 81800), (16360, 80130), (19632, 66775), (20450, 64104), (21368, 61350), (24540, 53420), (26710, 49080), (30675, 42736), (32052, 40900), (32720, 40065)]