85219320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17321}}^1$

素因数の和:17376

約数の個数: 64

約数和(自身を含む): 261908640

約数和(自身を除く): 176689320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 17321, 34642, 51963, 69284, 86605, 103926, 138568, 173210, 207852, 259815, 346420, 415704, 519630, 692840, 710161, 1039260, 1420322, 2078520, 2130483, 2840644, 3550805, 4260966, 5681288, 7101610, 8521932, 10652415, 14203220, 17043864, 21304830, 28406440, 42609660, 85219320]

約数ペア:

[(1, 85219320), (2, 42609660), (3, 28406440), (4, 21304830), (5, 17043864), (6, 14203220), (8, 10652415), (10, 8521932), (12, 7101610), (15, 5681288), (20, 4260966), (24, 3550805), (30, 2840644), (40, 2130483), (41, 2078520), (60, 1420322), (82, 1039260), (120, 710161), (123, 692840), (164, 519630), (205, 415704), (246, 346420), (328, 259815), (410, 207852), (492, 173210), (615, 138568), (820, 103926), (984, 86605), (1230, 69284), (1640, 51963), (2460, 34642), (4920, 17321)]