72919320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14821}}^1$

素因数の和:14876

約数の個数: 64

約数和(自身を含む): 224108640

約数和(自身を除く): 151189320

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, 14821, 29642, 44463, 59284, 74105, 88926, 118568, 148210, 177852, 222315, 296420, 355704, 444630, 592840, 607661, 889260, 1215322, 1778520, 1822983, 2430644, 3038305, 3645966, 4861288, 6076610, 7291932, 9114915, 12153220, 14583864, 18229830, 24306440, 36459660, 72919320]

約数ペア:

[(1, 72919320), (2, 36459660), (3, 24306440), (4, 18229830), (5, 14583864), (6, 12153220), (8, 9114915), (10, 7291932), (12, 6076610), (15, 4861288), (20, 3645966), (24, 3038305), (30, 2430644), (40, 1822983), (41, 1778520), (60, 1215322), (82, 889260), (120, 607661), (123, 592840), (164, 444630), (205, 355704), (246, 296420), (328, 222315), (410, 177852), (492, 148210), (615, 118568), (820, 88926), (984, 74105), (1230, 59284), (1640, 44463), (2460, 29642), (4920, 14821)]