61671840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128483}}^1$

素因数の和:128501

約数の個数: 48

約数和(自身を含む): 194267808

約数和(自身を除く): 132595968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 128483, 256966, 385449, 513932, 642415, 770898, 1027864, 1284830, 1541796, 1927245, 2055728, 2569660, 3083592, 3854490, 4111456, 5139320, 6167184, 7708980, 10278640, 12334368, 15417960, 20557280, 30835920, 61671840]

約数ペア:

[(1, 61671840), (2, 30835920), (3, 20557280), (4, 15417960), (5, 12334368), (6, 10278640), (8, 7708980), (10, 6167184), (12, 5139320), (15, 4111456), (16, 3854490), (20, 3083592), (24, 2569660), (30, 2055728), (32, 1927245), (40, 1541796), (48, 1284830), (60, 1027864), (80, 770898), (96, 642415), (120, 513932), (160, 385449), (240, 256966), (480, 128483)]