121394520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25939}}^1$

素因数の和:25969

約数の個数: 96

約数和(自身を含む): 424897200

約数和(自身を除く): 303502680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 25939, 51878, 77817, 103756, 129695, 155634, 207512, 233451, 259390, 311268, 337207, 389085, 466902, 518780, 622536, 674414, 778170, 933804, 1011621, 1037560, 1167255, 1348828, 1556340, 1686035, 1867608, 2023242, 2334510, 2697656, 3034863, 3112680, 3372070, 4046484, 4669020, 5058105, 6069726, 6744140, 8092968, 9338040, 10116210, 12139452, 13488280, 15174315, 20232420, 24278904, 30348630, 40464840, 60697260, 121394520]

約数ペア:

[(1, 121394520), (2, 60697260), (3, 40464840), (4, 30348630), (5, 24278904), (6, 20232420), (8, 15174315), (9, 13488280), (10, 12139452), (12, 10116210), (13, 9338040), (15, 8092968), (18, 6744140), (20, 6069726), (24, 5058105), (26, 4669020), (30, 4046484), (36, 3372070), (39, 3112680), (40, 3034863), (45, 2697656), (52, 2334510), (60, 2023242), (65, 1867608), (72, 1686035), (78, 1556340), (90, 1348828), (104, 1167255), (117, 1037560), (120, 1011621), (130, 933804), (156, 778170), (180, 674414), (195, 622536), (234, 518780), (260, 466902), (312, 389085), (360, 337207), (390, 311268), (468, 259390), (520, 233451), (585, 207512), (780, 155634), (936, 129695), (1170, 103756), (1560, 77817), (2340, 51878), (4680, 25939)]