201445560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559571}}^1$

素因数の和:559588

約数の個数: 48

約数和(自身を含む): 654699240

約数和(自身を除く): 453253680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 559571, 1119142, 1678713, 2238284, 2797855, 3357426, 4476568, 5036139, 5595710, 6714852, 8393565, 10072278, 11191420, 13429704, 16787130, 20144556, 22382840, 25180695, 33574260, 40289112, 50361390, 67148520, 100722780, 201445560]

約数ペア:

[(1, 201445560), (2, 100722780), (3, 67148520), (4, 50361390), (5, 40289112), (6, 33574260), (8, 25180695), (9, 22382840), (10, 20144556), (12, 16787130), (15, 13429704), (18, 11191420), (20, 10072278), (24, 8393565), (30, 6714852), (36, 5595710), (40, 5036139), (45, 4476568), (60, 3357426), (72, 2797855), (90, 2238284), (120, 1678713), (180, 1119142), (360, 559571)]