475440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 1690368

約数和(自身を除く): 1214928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 283, 336, 420, 560, 566, 840, 849, 1132, 1415, 1680, 1698, 1981, 2264, 2830, 3396, 3962, 4245, 4528, 5660, 5943, 6792, 7924, 8490, 9905, 11320, 11886, 13584, 15848, 16980, 19810, 22640, 23772, 29715, 31696, 33960, 39620, 47544, 59430, 67920, 79240, 95088, 118860, 158480, 237720, 475440]

約数ペア:

[(1, 475440), (2, 237720), (3, 158480), (4, 118860), (5, 95088), (6, 79240), (7, 67920), (8, 59430), (10, 47544), (12, 39620), (14, 33960), (15, 31696), (16, 29715), (20, 23772), (21, 22640), (24, 19810), (28, 16980), (30, 15848), (35, 13584), (40, 11886), (42, 11320), (48, 9905), (56, 8490), (60, 7924), (70, 6792), (80, 5943), (84, 5660), (105, 4528), (112, 4245), (120, 3962), (140, 3396), (168, 2830), (210, 2264), (240, 1981), (280, 1698), (283, 1680), (336, 1415), (420, 1132), (560, 849), (566, 840)]