219037920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{456329}}^1$

素因数の和:456347

約数の個数: 48

約数和(自身を含む): 689970960

約数和(自身を除く): 470933040

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, 456329, 912658, 1368987, 1825316, 2281645, 2737974, 3650632, 4563290, 5475948, 6844935, 7301264, 9126580, 10951896, 13689870, 14602528, 18253160, 21903792, 27379740, 36506320, 43807584, 54759480, 73012640, 109518960, 219037920]

約数ペア:

[(1, 219037920), (2, 109518960), (3, 73012640), (4, 54759480), (5, 43807584), (6, 36506320), (8, 27379740), (10, 21903792), (12, 18253160), (15, 14602528), (16, 13689870), (20, 10951896), (24, 9126580), (30, 7301264), (32, 6844935), (40, 5475948), (48, 4563290), (60, 3650632), (80, 2737974), (96, 2281645), (120, 1825316), (160, 1368987), (240, 912658), (480, 456329)]