8085480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 26853120

約数和(自身を除く): 18767640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 73, 78, 104, 120, 130, 142, 146, 156, 195, 213, 219, 260, 284, 292, 312, 355, 365, 390, 426, 438, 520, 568, 584, 710, 730, 780, 852, 876, 923, 949, 1065, 1095, 1420, 1460, 1560, 1704, 1752, 1846, 1898, 2130, 2190, 2769, 2840, 2847, 2920, 3692, 3796, 4260, 4380, 4615, 4745, 5183, 5538, 5694, 7384, 7592, 8520, 8760, 9230, 9490, 10366, 11076, 11388, 13845, 14235, 15549, 18460, 18980, 20732, 22152, 22776, 25915, 27690, 28470, 31098, 36920, 37960, 41464, 51830, 55380, 56940, 62196, 67379, 77745, 103660, 110760, 113880, 124392, 134758, 155490, 202137, 207320, 269516, 310980, 336895, 404274, 539032, 621960, 673790, 808548, 1010685, 1347580, 1617096, 2021370, 2695160, 4042740, 8085480]

約数ペア:

[(1, 8085480), (2, 4042740), (3, 2695160), (4, 2021370), (5, 1617096), (6, 1347580), (8, 1010685), (10, 808548), (12, 673790), (13, 621960), (15, 539032), (20, 404274), (24, 336895), (26, 310980), (30, 269516), (39, 207320), (40, 202137), (52, 155490), (60, 134758), (65, 124392), (71, 113880), (73, 110760), (78, 103660), (104, 77745), (120, 67379), (130, 62196), (142, 56940), (146, 55380), (156, 51830), (195, 41464), (213, 37960), (219, 36920), (260, 31098), (284, 28470), (292, 27690), (312, 25915), (355, 22776), (365, 22152), (390, 20732), (426, 18980), (438, 18460), (520, 15549), (568, 14235), (584, 13845), (710, 11388), (730, 11076), (780, 10366), (852, 9490), (876, 9230), (923, 8760), (949, 8520), (1065, 7592), (1095, 7384), (1420, 5694), (1460, 5538), (1560, 5183), (1704, 4745), (1752, 4615), (1846, 4380), (1898, 4260), (2130, 3796), (2190, 3692), (2769, 2920), (2840, 2847)]