15054520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 39132720

約数和(自身を除く): 24078200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 131, 136, 169, 170, 221, 260, 262, 338, 340, 442, 520, 524, 655, 676, 680, 845, 884, 1048, 1105, 1310, 1352, 1690, 1703, 1768, 2210, 2227, 2620, 2873, 3380, 3406, 4420, 4454, 5240, 5746, 6760, 6812, 8515, 8840, 8908, 11135, 11492, 13624, 14365, 17030, 17816, 22139, 22270, 22984, 28730, 28951, 34060, 44278, 44540, 57460, 57902, 68120, 88556, 89080, 110695, 114920, 115804, 144755, 177112, 221390, 231608, 289510, 376363, 442780, 579020, 752726, 885560, 1158040, 1505452, 1881815, 3010904, 3763630, 7527260, 15054520]

約数ペア:

[(1, 15054520), (2, 7527260), (4, 3763630), (5, 3010904), (8, 1881815), (10, 1505452), (13, 1158040), (17, 885560), (20, 752726), (26, 579020), (34, 442780), (40, 376363), (52, 289510), (65, 231608), (68, 221390), (85, 177112), (104, 144755), (130, 115804), (131, 114920), (136, 110695), (169, 89080), (170, 88556), (221, 68120), (260, 57902), (262, 57460), (338, 44540), (340, 44278), (442, 34060), (520, 28951), (524, 28730), (655, 22984), (676, 22270), (680, 22139), (845, 17816), (884, 17030), (1048, 14365), (1105, 13624), (1310, 11492), (1352, 11135), (1690, 8908), (1703, 8840), (1768, 8515), (2210, 6812), (2227, 6760), (2620, 5746), (2873, 5240), (3380, 4454), (3406, 4420)]