64042680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 210611520

約数和(自身を除く): 146568840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 673, 732, 780, 793, 915, 1220, 1346, 1464, 1560, 1586, 1830, 2019, 2379, 2440, 2692, 3172, 3365, 3660, 3965, 4038, 4758, 5384, 6344, 6730, 7320, 7930, 8076, 8749, 9516, 10095, 11895, 13460, 15860, 16152, 17498, 19032, 20190, 23790, 26247, 26920, 31720, 34996, 40380, 41053, 43745, 47580, 52494, 69992, 80760, 82106, 87490, 95160, 104988, 123159, 131235, 164212, 174980, 205265, 209976, 246318, 262470, 328424, 349960, 410530, 492636, 524940, 533689, 615795, 821060, 985272, 1049880, 1067378, 1231590, 1601067, 1642120, 2134756, 2463180, 2668445, 3202134, 4269512, 4926360, 5336890, 6404268, 8005335, 10673780, 12808536, 16010670, 21347560, 32021340, 64042680]

約数ペア:

[(1, 64042680), (2, 32021340), (3, 21347560), (4, 16010670), (5, 12808536), (6, 10673780), (8, 8005335), (10, 6404268), (12, 5336890), (13, 4926360), (15, 4269512), (20, 3202134), (24, 2668445), (26, 2463180), (30, 2134756), (39, 1642120), (40, 1601067), (52, 1231590), (60, 1067378), (61, 1049880), (65, 985272), (78, 821060), (104, 615795), (120, 533689), (122, 524940), (130, 492636), (156, 410530), (183, 349960), (195, 328424), (244, 262470), (260, 246318), (305, 209976), (312, 205265), (366, 174980), (390, 164212), (488, 131235), (520, 123159), (610, 104988), (673, 95160), (732, 87490), (780, 82106), (793, 80760), (915, 69992), (1220, 52494), (1346, 47580), (1464, 43745), (1560, 41053), (1586, 40380), (1830, 34996), (2019, 31720), (2379, 26920), (2440, 26247), (2692, 23790), (3172, 20190), (3365, 19032), (3660, 17498), (3965, 16152), (4038, 15860), (4758, 13460), (5384, 11895), (6344, 10095), (6730, 9516), (7320, 8749), (7930, 8076)]