73402680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 239339520

約数和(自身を除く): 165936840

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, 156, 195, 211, 223, 260, 312, 390, 422, 446, 520, 633, 669, 780, 844, 892, 1055, 1115, 1266, 1338, 1560, 1688, 1784, 2110, 2230, 2532, 2676, 2743, 2899, 3165, 3345, 4220, 4460, 5064, 5352, 5486, 5798, 6330, 6690, 8229, 8440, 8697, 8920, 10972, 11596, 12660, 13380, 13715, 14495, 16458, 17394, 21944, 23192, 25320, 26760, 27430, 28990, 32916, 34788, 41145, 43485, 47053, 54860, 57980, 65832, 69576, 82290, 86970, 94106, 109720, 115960, 141159, 164580, 173940, 188212, 235265, 282318, 329160, 347880, 376424, 470530, 564636, 611689, 705795, 941060, 1129272, 1223378, 1411590, 1835067, 1882120, 2446756, 2823180, 3058445, 3670134, 4893512, 5646360, 6116890, 7340268, 9175335, 12233780, 14680536, 18350670, 24467560, 36701340, 73402680]

約数ペア:

[(1, 73402680), (2, 36701340), (3, 24467560), (4, 18350670), (5, 14680536), (6, 12233780), (8, 9175335), (10, 7340268), (12, 6116890), (13, 5646360), (15, 4893512), (20, 3670134), (24, 3058445), (26, 2823180), (30, 2446756), (39, 1882120), (40, 1835067), (52, 1411590), (60, 1223378), (65, 1129272), (78, 941060), (104, 705795), (120, 611689), (130, 564636), (156, 470530), (195, 376424), (211, 347880), (223, 329160), (260, 282318), (312, 235265), (390, 188212), (422, 173940), (446, 164580), (520, 141159), (633, 115960), (669, 109720), (780, 94106), (844, 86970), (892, 82290), (1055, 69576), (1115, 65832), (1266, 57980), (1338, 54860), (1560, 47053), (1688, 43485), (1784, 41145), (2110, 34788), (2230, 32916), (2532, 28990), (2676, 27430), (2743, 26760), (2899, 25320), (3165, 23192), (3345, 21944), (4220, 17394), (4460, 16458), (5064, 14495), (5352, 13715), (5486, 13380), (5798, 12660), (6330, 11596), (6690, 10972), (8229, 8920), (8440, 8697)]