66136560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39367}}^1$

素因数の和:39390

約数の個数: 80

約数和(自身を含む): 234318336

約数和(自身を除く): 168181776

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, 39367, 78734, 118101, 157468, 196835, 236202, 275569, 314936, 393670, 472404, 551138, 590505, 629872, 787340, 826707, 944808, 1102276, 1181010, 1377845, 1574680, 1653414, 1889616, 2204552, 2362020, 2755690, 3149360, 3306828, 4133535, 4409104, 4724040, 5511380, 6613656, 8267070, 9448080, 11022760, 13227312, 16534140, 22045520, 33068280, 66136560]

約数ペア:

[(1, 66136560), (2, 33068280), (3, 22045520), (4, 16534140), (5, 13227312), (6, 11022760), (7, 9448080), (8, 8267070), (10, 6613656), (12, 5511380), (14, 4724040), (15, 4409104), (16, 4133535), (20, 3306828), (21, 3149360), (24, 2755690), (28, 2362020), (30, 2204552), (35, 1889616), (40, 1653414), (42, 1574680), (48, 1377845), (56, 1181010), (60, 1102276), (70, 944808), (80, 826707), (84, 787340), (105, 629872), (112, 590505), (120, 551138), (140, 472404), (168, 393670), (210, 314936), (240, 275569), (280, 236202), (336, 196835), (420, 157468), (560, 118101), (840, 78734), (1680, 39367)]