15250140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 33778980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 911, 930, 1116, 1395, 1674, 1822, 1860, 2733, 2790, 3348, 3644, 4185, 4555, 5466, 5580, 8199, 8370, 9110, 10932, 13665, 16398, 16740, 18220, 24597, 27330, 28241, 32796, 40995, 49194, 54660, 56482, 81990, 84723, 98388, 112964, 122985, 141205, 163980, 169446, 245970, 254169, 282410, 338892, 423615, 491940, 508338, 564820, 762507, 847230, 1016676, 1270845, 1525014, 1694460, 2541690, 3050028, 3812535, 5083380, 7625070, 15250140]

約数ペア:

[(1, 15250140), (2, 7625070), (3, 5083380), (4, 3812535), (5, 3050028), (6, 2541690), (9, 1694460), (10, 1525014), (12, 1270845), (15, 1016676), (18, 847230), (20, 762507), (27, 564820), (30, 508338), (31, 491940), (36, 423615), (45, 338892), (54, 282410), (60, 254169), (62, 245970), (90, 169446), (93, 163980), (108, 141205), (124, 122985), (135, 112964), (155, 98388), (180, 84723), (186, 81990), (270, 56482), (279, 54660), (310, 49194), (372, 40995), (465, 32796), (540, 28241), (558, 27330), (620, 24597), (837, 18220), (911, 16740), (930, 16398), (1116, 13665), (1395, 10932), (1674, 9110), (1822, 8370), (1860, 8199), (2733, 5580), (2790, 5466), (3348, 4555), (3644, 4185)]