90806160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:233

約数の個数: 120

約数和(自身を含む): 289427904

約数和(自身を除く): 198621744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 73, 80, 120, 142, 146, 213, 219, 240, 284, 292, 355, 365, 426, 438, 568, 584, 710, 730, 852, 876, 1065, 1095, 1136, 1168, 1420, 1460, 1704, 1752, 2130, 2190, 2840, 2920, 3408, 3504, 4260, 4380, 5183, 5329, 5680, 5840, 8520, 8760, 10366, 10658, 15549, 15987, 17040, 17520, 20732, 21316, 25915, 26645, 31098, 31974, 41464, 42632, 51830, 53290, 62196, 63948, 77745, 79935, 82928, 85264, 103660, 106580, 124392, 127896, 155490, 159870, 207320, 213160, 248784, 255792, 310980, 319740, 378359, 414640, 426320, 621960, 639480, 756718, 1135077, 1243920, 1278960, 1513436, 1891795, 2270154, 3026872, 3783590, 4540308, 5675385, 6053744, 7567180, 9080616, 11350770, 15134360, 18161232, 22701540, 30268720, 45403080, 90806160]

約数ペア:

[(1, 90806160), (2, 45403080), (3, 30268720), (4, 22701540), (5, 18161232), (6, 15134360), (8, 11350770), (10, 9080616), (12, 7567180), (15, 6053744), (16, 5675385), (20, 4540308), (24, 3783590), (30, 3026872), (40, 2270154), (48, 1891795), (60, 1513436), (71, 1278960), (73, 1243920), (80, 1135077), (120, 756718), (142, 639480), (146, 621960), (213, 426320), (219, 414640), (240, 378359), (284, 319740), (292, 310980), (355, 255792), (365, 248784), (426, 213160), (438, 207320), (568, 159870), (584, 155490), (710, 127896), (730, 124392), (852, 106580), (876, 103660), (1065, 85264), (1095, 82928), (1136, 79935), (1168, 77745), (1420, 63948), (1460, 62196), (1704, 53290), (1752, 51830), (2130, 42632), (2190, 41464), (2840, 31974), (2920, 31098), (3408, 26645), (3504, 25915), (4260, 21316), (4380, 20732), (5183, 17520), (5329, 17040), (5680, 15987), (5840, 15549), (8520, 10658), (8760, 10366)]