9972840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2082

約数の個数: 64

約数和(自身を含む): 30663360

約数和(自身を除く): 20690520

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, 2027, 2460, 4054, 4920, 6081, 8108, 10135, 12162, 16216, 20270, 24324, 30405, 40540, 48648, 60810, 81080, 83107, 121620, 166214, 243240, 249321, 332428, 415535, 498642, 664856, 831070, 997284, 1246605, 1662140, 1994568, 2493210, 3324280, 4986420, 9972840]

約数ペア:

[(1, 9972840), (2, 4986420), (3, 3324280), (4, 2493210), (5, 1994568), (6, 1662140), (8, 1246605), (10, 997284), (12, 831070), (15, 664856), (20, 498642), (24, 415535), (30, 332428), (40, 249321), (41, 243240), (60, 166214), (82, 121620), (120, 83107), (123, 81080), (164, 60810), (205, 48648), (246, 40540), (328, 30405), (410, 24324), (492, 20270), (615, 16216), (820, 12162), (984, 10135), (1230, 8108), (1640, 6081), (2027, 4920), (2460, 4054)]