866218860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41131}}^1$

素因数の和:41165

約数の個数: 120

約数和(自身を含む): 2926459536

約数和(自身を除く): 2060240676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 41131, 82262, 123393, 164524, 205655, 246786, 370179, 411310, 493572, 534703, 616965, 740358, 822620, 1069406, 1110537, 1233930, 1480716, 1604109, 1850895, 2138812, 2221074, 2467860, 2673515, 3208218, 3331611, 3701790, 4442148, 4812327, 5347030, 5552685, 6416436, 6663222, 7403580, 8020545, 9624654, 10694060, 11105370, 13326444, 14436981, 16041090, 16658055, 19249308, 22210740, 24061635, 28873962, 32082180, 33316110, 43310943, 48123270, 57747924, 66632220, 72184905, 86621886, 96246540, 144369810, 173243772, 216554715, 288739620, 433109430, 866218860]

約数ペア:

[(1, 866218860), (2, 433109430), (3, 288739620), (4, 216554715), (5, 173243772), (6, 144369810), (9, 96246540), (10, 86621886), (12, 72184905), (13, 66632220), (15, 57747924), (18, 48123270), (20, 43310943), (26, 33316110), (27, 32082180), (30, 28873962), (36, 24061635), (39, 22210740), (45, 19249308), (52, 16658055), (54, 16041090), (60, 14436981), (65, 13326444), (78, 11105370), (81, 10694060), (90, 9624654), (108, 8020545), (117, 7403580), (130, 6663222), (135, 6416436), (156, 5552685), (162, 5347030), (180, 4812327), (195, 4442148), (234, 3701790), (260, 3331611), (270, 3208218), (324, 2673515), (351, 2467860), (390, 2221074), (405, 2138812), (468, 1850895), (540, 1604109), (585, 1480716), (702, 1233930), (780, 1110537), (810, 1069406), (1053, 822620), (1170, 740358), (1404, 616965), (1620, 534703), (1755, 493572), (2106, 411310), (2340, 370179), (3510, 246786), (4212, 205655), (5265, 164524), (7020, 123393), (10530, 82262), (21060, 41131)]