66568560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3511}}^1$

素因数の和:3606

約数の個数: 80

約数和(自身を含む): 209034240

約数和(自身を除く): 142465680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3511, 3792, 4740, 6320, 7022, 9480, 10533, 14044, 17555, 18960, 21066, 28088, 35110, 42132, 52665, 56176, 70220, 84264, 105330, 140440, 168528, 210660, 277369, 280880, 421320, 554738, 832107, 842640, 1109476, 1386845, 1664214, 2218952, 2773690, 3328428, 4160535, 4437904, 5547380, 6656856, 8321070, 11094760, 13313712, 16642140, 22189520, 33284280, 66568560]

約数ペア:

[(1, 66568560), (2, 33284280), (3, 22189520), (4, 16642140), (5, 13313712), (6, 11094760), (8, 8321070), (10, 6656856), (12, 5547380), (15, 4437904), (16, 4160535), (20, 3328428), (24, 2773690), (30, 2218952), (40, 1664214), (48, 1386845), (60, 1109476), (79, 842640), (80, 832107), (120, 554738), (158, 421320), (237, 280880), (240, 277369), (316, 210660), (395, 168528), (474, 140440), (632, 105330), (790, 84264), (948, 70220), (1185, 56176), (1264, 52665), (1580, 42132), (1896, 35110), (2370, 28088), (3160, 21066), (3511, 18960), (3792, 17555), (4740, 14044), (6320, 10533), (7022, 9480)]