102860520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{122453}}^1$

素因数の和:122474

約数の個数: 64

約数和(自身を含む): 352667520

約数和(自身を除く): 249807000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 122453, 244906, 367359, 489812, 612265, 734718, 857171, 979624, 1224530, 1469436, 1714342, 1836795, 2449060, 2571513, 2938872, 3428684, 3673590, 4285855, 4898120, 5143026, 6857368, 7347180, 8571710, 10286052, 12857565, 14694360, 17143420, 20572104, 25715130, 34286840, 51430260, 102860520]

約数ペア:

[(1, 102860520), (2, 51430260), (3, 34286840), (4, 25715130), (5, 20572104), (6, 17143420), (7, 14694360), (8, 12857565), (10, 10286052), (12, 8571710), (14, 7347180), (15, 6857368), (20, 5143026), (21, 4898120), (24, 4285855), (28, 3673590), (30, 3428684), (35, 2938872), (40, 2571513), (42, 2449060), (56, 1836795), (60, 1714342), (70, 1469436), (84, 1224530), (105, 979624), (120, 857171), (140, 734718), (168, 612265), (210, 489812), (280, 367359), (420, 244906), (840, 122453)]