13307585220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{564359}}^1$

素因数の和:564505

約数の個数: 72

約数和(自身を含む): 40674553920

約数和(自身を除く): 27366968700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 564359, 1128718, 1693077, 2257436, 2821795, 3386154, 5079231, 5643590, 6772308, 8465385, 10158462, 11287180, 16930770, 20316924, 25396155, 33861540, 50792310, 73931029, 101584620, 147862058, 221793087, 295724116, 369655145, 443586174, 665379261, 739310290, 887172348, 1108965435, 1330758522, 1478620580, 2217930870, 2661517044, 3326896305, 4435861740, 6653792610, 13307585220]

約数ペア:

[(1, 13307585220), (2, 6653792610), (3, 4435861740), (4, 3326896305), (5, 2661517044), (6, 2217930870), (9, 1478620580), (10, 1330758522), (12, 1108965435), (15, 887172348), (18, 739310290), (20, 665379261), (30, 443586174), (36, 369655145), (45, 295724116), (60, 221793087), (90, 147862058), (131, 101584620), (180, 73931029), (262, 50792310), (393, 33861540), (524, 25396155), (655, 20316924), (786, 16930770), (1179, 11287180), (1310, 10158462), (1572, 8465385), (1965, 6772308), (2358, 5643590), (2620, 5079231), (3930, 3386154), (4716, 2821795), (5895, 2257436), (7860, 1693077), (11790, 1128718), (23580, 564359)]