1187642040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5557}}^1$

素因数の和:5721

約数の個数: 128

約数和(自身を含む): 3865700160

約数和(自身を除く): 2678058120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 390, 411, 520, 548, 685, 780, 822, 1096, 1370, 1560, 1644, 1781, 2055, 2740, 3288, 3562, 4110, 5343, 5480, 5557, 7124, 8220, 8905, 10686, 11114, 14248, 16440, 16671, 17810, 21372, 22228, 26715, 27785, 33342, 35620, 42744, 44456, 53430, 55570, 66684, 71240, 72241, 83355, 106860, 111140, 133368, 144482, 166710, 213720, 216723, 222280, 288964, 333420, 361205, 433446, 577928, 666840, 722410, 761309, 866892, 1083615, 1444820, 1522618, 1733784, 2167230, 2283927, 2889640, 3045236, 3806545, 4334460, 4567854, 6090472, 7613090, 8668920, 9135708, 9897017, 11419635, 15226180, 18271416, 19794034, 22839270, 29691051, 30452360, 39588068, 45678540, 49485085, 59382102, 79176136, 91357080, 98970170, 118764204, 148455255, 197940340, 237528408, 296910510, 395880680, 593821020, 1187642040]

約数ペア:

[(1, 1187642040), (2, 593821020), (3, 395880680), (4, 296910510), (5, 237528408), (6, 197940340), (8, 148455255), (10, 118764204), (12, 98970170), (13, 91357080), (15, 79176136), (20, 59382102), (24, 49485085), (26, 45678540), (30, 39588068), (39, 30452360), (40, 29691051), (52, 22839270), (60, 19794034), (65, 18271416), (78, 15226180), (104, 11419635), (120, 9897017), (130, 9135708), (137, 8668920), (156, 7613090), (195, 6090472), (260, 4567854), (274, 4334460), (312, 3806545), (390, 3045236), (411, 2889640), (520, 2283927), (548, 2167230), (685, 1733784), (780, 1522618), (822, 1444820), (1096, 1083615), (1370, 866892), (1560, 761309), (1644, 722410), (1781, 666840), (2055, 577928), (2740, 433446), (3288, 361205), (3562, 333420), (4110, 288964), (5343, 222280), (5480, 216723), (5557, 213720), (7124, 166710), (8220, 144482), (8905, 133368), (10686, 111140), (11114, 106860), (14248, 83355), (16440, 72241), (16671, 71240), (17810, 66684), (21372, 55570), (22228, 53430), (26715, 44456), (27785, 42744), (33342, 35620)]