460030140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23447}}^1$

素因数の和:23571

約数の個数: 72

約数和(自身を含む): 1408286880

約数和(自身を除く): 948256740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 23447, 46894, 70341, 93788, 117235, 140682, 211023, 234470, 281364, 351705, 422046, 468940, 703410, 844092, 1055115, 1406820, 2110230, 2555723, 4220460, 5111446, 7667169, 10222892, 12778615, 15334338, 23001507, 25557230, 30668676, 38335845, 46003014, 51114460, 76671690, 92006028, 115007535, 153343380, 230015070, 460030140]

約数ペア:

[(1, 460030140), (2, 230015070), (3, 153343380), (4, 115007535), (5, 92006028), (6, 76671690), (9, 51114460), (10, 46003014), (12, 38335845), (15, 30668676), (18, 25557230), (20, 23001507), (30, 15334338), (36, 12778615), (45, 10222892), (60, 7667169), (90, 5111446), (109, 4220460), (180, 2555723), (218, 2110230), (327, 1406820), (436, 1055115), (545, 844092), (654, 703410), (981, 468940), (1090, 422046), (1308, 351705), (1635, 281364), (1962, 234470), (2180, 211023), (3270, 140682), (3924, 117235), (4905, 93788), (6540, 70341), (9810, 46894), (19620, 23447)]