488103420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2543}}^1$

素因数の和:3019

約数の個数: 96

約数和(自身を含む): 1565964288

約数和(自身を除く): 1077860868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 457, 914, 1371, 1828, 2285, 2543, 2742, 3199, 4570, 5086, 5484, 6398, 6855, 7629, 9140, 9597, 10172, 12715, 12796, 13710, 15258, 15995, 17801, 19194, 25430, 27420, 30516, 31990, 35602, 38145, 38388, 47985, 50860, 53403, 63980, 71204, 76290, 89005, 95970, 106806, 152580, 178010, 191940, 213612, 267015, 356020, 534030, 1068060, 1162151, 2324302, 3486453, 4648604, 5810755, 6972906, 8135057, 11621510, 13945812, 16270114, 17432265, 23243020, 24405171, 32540228, 34864530, 40675285, 48810342, 69729060, 81350570, 97620684, 122025855, 162701140, 244051710, 488103420]

約数ペア:

[(1, 488103420), (2, 244051710), (3, 162701140), (4, 122025855), (5, 97620684), (6, 81350570), (7, 69729060), (10, 48810342), (12, 40675285), (14, 34864530), (15, 32540228), (20, 24405171), (21, 23243020), (28, 17432265), (30, 16270114), (35, 13945812), (42, 11621510), (60, 8135057), (70, 6972906), (84, 5810755), (105, 4648604), (140, 3486453), (210, 2324302), (420, 1162151), (457, 1068060), (914, 534030), (1371, 356020), (1828, 267015), (2285, 213612), (2543, 191940), (2742, 178010), (3199, 152580), (4570, 106806), (5086, 95970), (5484, 89005), (6398, 76290), (6855, 71204), (7629, 63980), (9140, 53403), (9597, 50860), (10172, 47985), (12715, 38388), (12796, 38145), (13710, 35602), (15258, 31990), (15995, 30516), (17801, 27420), (19194, 25430)]