13930980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 31791900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 809, 820, 861, 1148, 1230, 1435, 1618, 1722, 2427, 2460, 2870, 3236, 3444, 4045, 4305, 4854, 5663, 5740, 8090, 8610, 9708, 11326, 12135, 16180, 16989, 17220, 22652, 24270, 28315, 33169, 33978, 48540, 56630, 66338, 67956, 84945, 99507, 113260, 132676, 165845, 169890, 199014, 232183, 331690, 339780, 398028, 464366, 497535, 663380, 696549, 928732, 995070, 1160915, 1393098, 1990140, 2321830, 2786196, 3482745, 4643660, 6965490, 13930980]

約数ペア:

[(1, 13930980), (2, 6965490), (3, 4643660), (4, 3482745), (5, 2786196), (6, 2321830), (7, 1990140), (10, 1393098), (12, 1160915), (14, 995070), (15, 928732), (20, 696549), (21, 663380), (28, 497535), (30, 464366), (35, 398028), (41, 339780), (42, 331690), (60, 232183), (70, 199014), (82, 169890), (84, 165845), (105, 132676), (123, 113260), (140, 99507), (164, 84945), (205, 67956), (210, 66338), (246, 56630), (287, 48540), (410, 33978), (420, 33169), (492, 28315), (574, 24270), (615, 22652), (809, 17220), (820, 16989), (861, 16180), (1148, 12135), (1230, 11326), (1435, 9708), (1618, 8610), (1722, 8090), (2427, 5740), (2460, 5663), (2870, 4854), (3236, 4305), (3444, 4045)]