65928780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7793}}^1$

素因数の和:7855

約数の個数: 72

約数和(自身を含む): 204265152

約数和(自身を除く): 138336372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 7793, 8460, 15586, 23379, 31172, 38965, 46758, 70137, 77930, 93516, 116895, 140274, 155860, 233790, 280548, 350685, 366271, 467580, 701370, 732542, 1098813, 1402740, 1465084, 1831355, 2197626, 3296439, 3662710, 4395252, 5494065, 6592878, 7325420, 10988130, 13185756, 16482195, 21976260, 32964390, 65928780]

約数ペア:

[(1, 65928780), (2, 32964390), (3, 21976260), (4, 16482195), (5, 13185756), (6, 10988130), (9, 7325420), (10, 6592878), (12, 5494065), (15, 4395252), (18, 3662710), (20, 3296439), (30, 2197626), (36, 1831355), (45, 1465084), (47, 1402740), (60, 1098813), (90, 732542), (94, 701370), (141, 467580), (180, 366271), (188, 350685), (235, 280548), (282, 233790), (423, 155860), (470, 140274), (564, 116895), (705, 93516), (846, 77930), (940, 70137), (1410, 46758), (1692, 38965), (2115, 31172), (2820, 23379), (4230, 15586), (7793, 8460)]