120672160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 328309632

約数和(自身を除く): 207637472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 224, 280, 326, 560, 652, 661, 815, 1120, 1141, 1304, 1322, 1630, 2282, 2608, 2644, 3260, 3305, 4564, 4627, 5216, 5288, 5705, 6520, 6610, 9128, 9254, 10576, 11410, 13040, 13220, 18256, 18508, 21152, 22820, 23135, 26080, 26440, 36512, 37016, 45640, 46270, 52880, 74032, 91280, 92540, 105760, 107743, 148064, 182560, 185080, 215486, 370160, 430972, 538715, 740320, 754201, 861944, 1077430, 1508402, 1723888, 2154860, 3016804, 3447776, 3771005, 4309720, 6033608, 7542010, 8619440, 12067216, 15084020, 17238880, 24134432, 30168040, 60336080, 120672160]

約数ペア:

[(1, 120672160), (2, 60336080), (4, 30168040), (5, 24134432), (7, 17238880), (8, 15084020), (10, 12067216), (14, 8619440), (16, 7542010), (20, 6033608), (28, 4309720), (32, 3771005), (35, 3447776), (40, 3016804), (56, 2154860), (70, 1723888), (80, 1508402), (112, 1077430), (140, 861944), (160, 754201), (163, 740320), (224, 538715), (280, 430972), (326, 370160), (560, 215486), (652, 185080), (661, 182560), (815, 148064), (1120, 107743), (1141, 105760), (1304, 92540), (1322, 91280), (1630, 74032), (2282, 52880), (2608, 46270), (2644, 45640), (3260, 37016), (3305, 36512), (4564, 26440), (4627, 26080), (5216, 23135), (5288, 22820), (5705, 21152), (6520, 18508), (6610, 18256), (9128, 13220), (9254, 13040), (10576, 11410)]