15389040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1733}}^1$

素因数の和:1786

約数の個数: 80

約数和(自身を含む): 49023648

約数和(自身を除く): 33634608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1733, 1776, 2220, 2960, 3466, 4440, 5199, 6932, 8665, 8880, 10398, 13864, 17330, 20796, 25995, 27728, 34660, 41592, 51990, 64121, 69320, 83184, 103980, 128242, 138640, 192363, 207960, 256484, 320605, 384726, 415920, 512968, 641210, 769452, 961815, 1025936, 1282420, 1538904, 1923630, 2564840, 3077808, 3847260, 5129680, 7694520, 15389040]

約数ペア:

[(1, 15389040), (2, 7694520), (3, 5129680), (4, 3847260), (5, 3077808), (6, 2564840), (8, 1923630), (10, 1538904), (12, 1282420), (15, 1025936), (16, 961815), (20, 769452), (24, 641210), (30, 512968), (37, 415920), (40, 384726), (48, 320605), (60, 256484), (74, 207960), (80, 192363), (111, 138640), (120, 128242), (148, 103980), (185, 83184), (222, 69320), (240, 64121), (296, 51990), (370, 41592), (444, 34660), (555, 27728), (592, 25995), (740, 20796), (888, 17330), (1110, 13864), (1480, 10398), (1733, 8880), (1776, 8665), (2220, 6932), (2960, 5199), (3466, 4440)]