180652920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{215063}}^1$

素因数の和:215084

約数の個数: 64

約数和(自身を含む): 619384320

約数和(自身を除く): 438731400

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, 215063, 430126, 645189, 860252, 1075315, 1290378, 1505441, 1720504, 2150630, 2580756, 3010882, 3225945, 4301260, 4516323, 5161512, 6021764, 6451890, 7527205, 8602520, 9032646, 12043528, 12903780, 15054410, 18065292, 22581615, 25807560, 30108820, 36130584, 45163230, 60217640, 90326460, 180652920]

約数ペア:

[(1, 180652920), (2, 90326460), (3, 60217640), (4, 45163230), (5, 36130584), (6, 30108820), (7, 25807560), (8, 22581615), (10, 18065292), (12, 15054410), (14, 12903780), (15, 12043528), (20, 9032646), (21, 8602520), (24, 7527205), (28, 6451890), (30, 6021764), (35, 5161512), (40, 4516323), (42, 4301260), (56, 3225945), (60, 3010882), (70, 2580756), (84, 2150630), (105, 1720504), (120, 1505441), (140, 1290378), (168, 1075315), (210, 860252), (280, 645189), (420, 430126), (840, 215063)]