64372560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38317}}^1$

素因数の和:38340

約数の個数: 80

約数和(自身を含む): 228068736

約数和(自身を除く): 163696176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38317, 76634, 114951, 153268, 191585, 229902, 268219, 306536, 383170, 459804, 536438, 574755, 613072, 766340, 804657, 919608, 1072876, 1149510, 1341095, 1532680, 1609314, 1839216, 2145752, 2299020, 2682190, 3065360, 3218628, 4023285, 4291504, 4598040, 5364380, 6437256, 8046570, 9196080, 10728760, 12874512, 16093140, 21457520, 32186280, 64372560]

約数ペア:

[(1, 64372560), (2, 32186280), (3, 21457520), (4, 16093140), (5, 12874512), (6, 10728760), (7, 9196080), (8, 8046570), (10, 6437256), (12, 5364380), (14, 4598040), (15, 4291504), (16, 4023285), (20, 3218628), (21, 3065360), (24, 2682190), (28, 2299020), (30, 2145752), (35, 1839216), (40, 1609314), (42, 1532680), (48, 1341095), (56, 1149510), (60, 1072876), (70, 919608), (80, 804657), (84, 766340), (105, 613072), (112, 574755), (120, 536438), (140, 459804), (168, 383170), (210, 306536), (240, 268219), (280, 229902), (336, 191585), (420, 153268), (560, 114951), (840, 76634), (1680, 38317)]