1936740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 5902848

約数和(自身を除く): 3966108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 191, 195, 260, 338, 382, 390, 507, 573, 676, 764, 780, 845, 955, 1014, 1146, 1690, 1910, 2028, 2292, 2483, 2535, 2865, 3380, 3820, 4966, 5070, 5730, 7449, 9932, 10140, 11460, 12415, 14898, 24830, 29796, 32279, 37245, 49660, 64558, 74490, 96837, 129116, 148980, 161395, 193674, 322790, 387348, 484185, 645580, 968370, 1936740]

約数ペア:

[(1, 1936740), (2, 968370), (3, 645580), (4, 484185), (5, 387348), (6, 322790), (10, 193674), (12, 161395), (13, 148980), (15, 129116), (20, 96837), (26, 74490), (30, 64558), (39, 49660), (52, 37245), (60, 32279), (65, 29796), (78, 24830), (130, 14898), (156, 12415), (169, 11460), (191, 10140), (195, 9932), (260, 7449), (338, 5730), (382, 5070), (390, 4966), (507, 3820), (573, 3380), (676, 2865), (764, 2535), (780, 2483), (845, 2292), (955, 2028), (1014, 1910), (1146, 1690)]