79118520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1305

約数の個数: 128

約数和(自身を含む): 262059840

約数和(自身を除く): 182941320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1237, 1560, 1599, 1640, 2132, 2460, 2474, 2665, 3198, 3711, 4264, 4920, 4948, 5330, 6185, 6396, 7422, 7995, 9896, 10660, 12370, 12792, 14844, 15990, 16081, 18555, 21320, 24740, 29688, 31980, 32162, 37110, 48243, 49480, 50717, 63960, 64324, 74220, 80405, 96486, 101434, 128648, 148440, 152151, 160810, 192972, 202868, 241215, 253585, 304302, 321620, 385944, 405736, 482430, 507170, 608604, 643240, 659321, 760755, 964860, 1014340, 1217208, 1318642, 1521510, 1929720, 1977963, 2028680, 2637284, 3043020, 3296605, 3955926, 5274568, 6086040, 6593210, 7911852, 9889815, 13186420, 15823704, 19779630, 26372840, 39559260, 79118520]

約数ペア:

[(1, 79118520), (2, 39559260), (3, 26372840), (4, 19779630), (5, 15823704), (6, 13186420), (8, 9889815), (10, 7911852), (12, 6593210), (13, 6086040), (15, 5274568), (20, 3955926), (24, 3296605), (26, 3043020), (30, 2637284), (39, 2028680), (40, 1977963), (41, 1929720), (52, 1521510), (60, 1318642), (65, 1217208), (78, 1014340), (82, 964860), (104, 760755), (120, 659321), (123, 643240), (130, 608604), (156, 507170), (164, 482430), (195, 405736), (205, 385944), (246, 321620), (260, 304302), (312, 253585), (328, 241215), (390, 202868), (410, 192972), (492, 160810), (520, 152151), (533, 148440), (615, 128648), (780, 101434), (820, 96486), (984, 80405), (1066, 74220), (1230, 64324), (1237, 63960), (1560, 50717), (1599, 49480), (1640, 48243), (2132, 37110), (2460, 32162), (2474, 31980), (2665, 29688), (3198, 24740), (3711, 21320), (4264, 18555), (4920, 16081), (4948, 15990), (5330, 14844), (6185, 12792), (6396, 12370), (7422, 10660), (7995, 9896)]