1210675860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{216967}}^1$

素因数の和:217013

約数の個数: 72

約数和(自身を含む): 3790864896

約数和(自身を除く): 2580189036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 216967, 433934, 650901, 867868, 1084835, 1301802, 1952703, 2169670, 2603604, 3254505, 3905406, 4339340, 6509010, 6725977, 7810812, 9763515, 13018020, 13451954, 19527030, 20177931, 26903908, 33629885, 39054060, 40355862, 60533793, 67259770, 80711724, 100889655, 121067586, 134519540, 201779310, 242135172, 302668965, 403558620, 605337930, 1210675860]

約数ペア:

[(1, 1210675860), (2, 605337930), (3, 403558620), (4, 302668965), (5, 242135172), (6, 201779310), (9, 134519540), (10, 121067586), (12, 100889655), (15, 80711724), (18, 67259770), (20, 60533793), (30, 40355862), (31, 39054060), (36, 33629885), (45, 26903908), (60, 20177931), (62, 19527030), (90, 13451954), (93, 13018020), (124, 9763515), (155, 7810812), (180, 6725977), (186, 6509010), (279, 4339340), (310, 3905406), (372, 3254505), (465, 2603604), (558, 2169670), (620, 1952703), (930, 1301802), (1116, 1084835), (1395, 867868), (1860, 650901), (2790, 433934), (5580, 216967)]