15755370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 40296960

約数和(自身を除く): 24541590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 131, 190, 211, 262, 285, 393, 422, 570, 633, 655, 786, 1055, 1266, 1310, 1965, 2110, 2489, 3165, 3930, 4009, 4978, 6330, 7467, 8018, 12027, 12445, 14934, 20045, 24054, 24890, 27641, 37335, 40090, 55282, 60135, 74670, 82923, 120270, 138205, 165846, 276410, 414615, 525179, 829230, 1050358, 1575537, 2625895, 3151074, 5251790, 7877685, 15755370]

約数ペア:

[(1, 15755370), (2, 7877685), (3, 5251790), (5, 3151074), (6, 2625895), (10, 1575537), (15, 1050358), (19, 829230), (30, 525179), (38, 414615), (57, 276410), (95, 165846), (114, 138205), (131, 120270), (190, 82923), (211, 74670), (262, 60135), (285, 55282), (393, 40090), (422, 37335), (570, 27641), (633, 24890), (655, 24054), (786, 20045), (1055, 14934), (1266, 12445), (1310, 12027), (1965, 8018), (2110, 7467), (2489, 6330), (3165, 4978), (3930, 4009)]