312792270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3889}}^1$

素因数の和:4289

約数の個数: 64

約数和(自身を含む): 860405760

約数和(自身を除く): 547613490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383, 766, 1149, 1915, 2298, 2681, 3830, 3889, 5362, 5745, 7778, 8043, 11490, 11667, 13405, 16086, 19445, 23334, 26810, 27223, 38890, 40215, 54446, 58335, 80430, 81669, 116670, 136115, 163338, 272230, 408345, 816690, 1489487, 2978974, 4468461, 7447435, 8936922, 10426409, 14894870, 20852818, 22342305, 31279227, 44684610, 52132045, 62558454, 104264090, 156396135, 312792270]

約数ペア:

[(1, 312792270), (2, 156396135), (3, 104264090), (5, 62558454), (6, 52132045), (7, 44684610), (10, 31279227), (14, 22342305), (15, 20852818), (21, 14894870), (30, 10426409), (35, 8936922), (42, 7447435), (70, 4468461), (105, 2978974), (210, 1489487), (383, 816690), (766, 408345), (1149, 272230), (1915, 163338), (2298, 136115), (2681, 116670), (3830, 81669), (3889, 80430), (5362, 58335), (5745, 54446), (7778, 40215), (8043, 38890), (11490, 27223), (11667, 26810), (13405, 23334), (16086, 19445)]