129414060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1811}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 393762096

約数和(自身を除く): 264348036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1811, 1985, 2382, 3573, 3622, 3970, 4764, 5433, 5955, 7146, 7244, 7940, 9055, 10866, 11910, 14292, 16299, 17865, 18110, 21732, 23820, 27165, 32598, 35730, 36220, 54330, 65196, 71460, 81495, 108660, 162990, 325980, 718967, 1437934, 2156901, 2875868, 3594835, 4313802, 6470703, 7189670, 8627604, 10784505, 12941406, 14379340, 21569010, 25882812, 32353515, 43138020, 64707030, 129414060]

約数ペア:

[(1, 129414060), (2, 64707030), (3, 43138020), (4, 32353515), (5, 25882812), (6, 21569010), (9, 14379340), (10, 12941406), (12, 10784505), (15, 8627604), (18, 7189670), (20, 6470703), (30, 4313802), (36, 3594835), (45, 2875868), (60, 2156901), (90, 1437934), (180, 718967), (397, 325980), (794, 162990), (1191, 108660), (1588, 81495), (1811, 71460), (1985, 65196), (2382, 54330), (3573, 36220), (3622, 35730), (3970, 32598), (4764, 27165), (5433, 23820), (5955, 21732), (7146, 18110), (7244, 17865), (7940, 16299), (9055, 14292), (10866, 11910)]