8214840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 28126800

約数和(自身を除く): 19911960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1201, 1368, 1710, 2280, 2402, 3420, 3603, 4804, 6005, 6840, 7206, 9608, 10809, 12010, 14412, 18015, 21618, 22819, 24020, 28824, 36030, 43236, 45638, 48040, 54045, 68457, 72060, 86472, 91276, 108090, 114095, 136914, 144120, 182552, 205371, 216180, 228190, 273828, 342285, 410742, 432360, 456380, 547656, 684570, 821484, 912760, 1026855, 1369140, 1642968, 2053710, 2738280, 4107420, 8214840]

約数ペア:

[(1, 8214840), (2, 4107420), (3, 2738280), (4, 2053710), (5, 1642968), (6, 1369140), (8, 1026855), (9, 912760), (10, 821484), (12, 684570), (15, 547656), (18, 456380), (19, 432360), (20, 410742), (24, 342285), (30, 273828), (36, 228190), (38, 216180), (40, 205371), (45, 182552), (57, 144120), (60, 136914), (72, 114095), (76, 108090), (90, 91276), (95, 86472), (114, 72060), (120, 68457), (152, 54045), (171, 48040), (180, 45638), (190, 43236), (228, 36030), (285, 28824), (342, 24020), (360, 22819), (380, 21618), (456, 18015), (570, 14412), (684, 12010), (760, 10809), (855, 9608), (1140, 7206), (1201, 6840), (1368, 6005), (1710, 4804), (2280, 3603), (2402, 3420)]