408169620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{48247}}^1$

素因数の和:48309

約数の個数: 72

約数和(自身を含む): 1264483584

約数和(自身を除く): 856313964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 48247, 96494, 144741, 192988, 241235, 289482, 434223, 482470, 578964, 723705, 868446, 964940, 1447410, 1736892, 2171115, 2267609, 2894820, 4342230, 4535218, 6802827, 8684460, 9070436, 11338045, 13605654, 20408481, 22676090, 27211308, 34014135, 40816962, 45352180, 68028270, 81633924, 102042405, 136056540, 204084810, 408169620]

約数ペア:

[(1, 408169620), (2, 204084810), (3, 136056540), (4, 102042405), (5, 81633924), (6, 68028270), (9, 45352180), (10, 40816962), (12, 34014135), (15, 27211308), (18, 22676090), (20, 20408481), (30, 13605654), (36, 11338045), (45, 9070436), (47, 8684460), (60, 6802827), (90, 4535218), (94, 4342230), (141, 2894820), (180, 2267609), (188, 2171115), (235, 1736892), (282, 1447410), (423, 964940), (470, 868446), (564, 723705), (705, 578964), (846, 482470), (940, 434223), (1410, 289482), (1692, 241235), (2115, 192988), (2820, 144741), (4230, 96494), (8460, 48247)]