15869340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 48576528

約数和(自身を除く): 32707188

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, 673, 786, 1179, 1310, 1346, 1572, 1965, 2019, 2358, 2620, 2692, 3365, 3930, 4038, 4716, 5895, 6057, 6730, 7860, 8076, 10095, 11790, 12114, 13460, 20190, 23580, 24228, 30285, 40380, 60570, 88163, 121140, 176326, 264489, 352652, 440815, 528978, 793467, 881630, 1057956, 1322445, 1586934, 1763260, 2644890, 3173868, 3967335, 5289780, 7934670, 15869340]

約数ペア:

[(1, 15869340), (2, 7934670), (3, 5289780), (4, 3967335), (5, 3173868), (6, 2644890), (9, 1763260), (10, 1586934), (12, 1322445), (15, 1057956), (18, 881630), (20, 793467), (30, 528978), (36, 440815), (45, 352652), (60, 264489), (90, 176326), (131, 121140), (180, 88163), (262, 60570), (393, 40380), (524, 30285), (655, 24228), (673, 23580), (786, 20190), (1179, 13460), (1310, 12114), (1346, 11790), (1572, 10095), (1965, 8076), (2019, 7860), (2358, 6730), (2620, 6057), (2692, 5895), (3365, 4716), (3930, 4038)]