66758160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 173226480

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, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 503, 553, 560, 632, 790, 840, 948, 1006, 1106, 1185, 1264, 1509, 1580, 1659, 1680, 1896, 2012, 2212, 2370, 2515, 2765, 3018, 3160, 3318, 3521, 3792, 4024, 4424, 4740, 5030, 5530, 6036, 6320, 6636, 7042, 7545, 8048, 8295, 8848, 9480, 10060, 10563, 11060, 12072, 13272, 14084, 15090, 16590, 17605, 18960, 20120, 21126, 22120, 24144, 26544, 28168, 30180, 33180, 35210, 39737, 40240, 42252, 44240, 52815, 56336, 60360, 66360, 70420, 79474, 84504, 105630, 119211, 120720, 132720, 140840, 158948, 169008, 198685, 211260, 238422, 278159, 281680, 317896, 397370, 422520, 476844, 556318, 596055, 635792, 794740, 834477, 845040, 953688, 1112636, 1192110, 1390795, 1589480, 1668954, 1907376, 2225272, 2384220, 2781590, 3178960, 3337908, 4172385, 4450544, 4768440, 5563180, 6675816, 8344770, 9536880, 11126360, 13351632, 16689540, 22252720, 33379080, 66758160]

約数ペア:

[(1, 66758160), (2, 33379080), (3, 22252720), (4, 16689540), (5, 13351632), (6, 11126360), (7, 9536880), (8, 8344770), (10, 6675816), (12, 5563180), (14, 4768440), (15, 4450544), (16, 4172385), (20, 3337908), (21, 3178960), (24, 2781590), (28, 2384220), (30, 2225272), (35, 1907376), (40, 1668954), (42, 1589480), (48, 1390795), (56, 1192110), (60, 1112636), (70, 953688), (79, 845040), (80, 834477), (84, 794740), (105, 635792), (112, 596055), (120, 556318), (140, 476844), (158, 422520), (168, 397370), (210, 317896), (237, 281680), (240, 278159), (280, 238422), (316, 211260), (336, 198685), (395, 169008), (420, 158948), (474, 140840), (503, 132720), (553, 120720), (560, 119211), (632, 105630), (790, 84504), (840, 79474), (948, 70420), (1006, 66360), (1106, 60360), (1185, 56336), (1264, 52815), (1509, 44240), (1580, 42252), (1659, 40240), (1680, 39737), (1896, 35210), (2012, 33180), (2212, 30180), (2370, 28168), (2515, 26544), (2765, 24144), (3018, 22120), (3160, 21126), (3318, 20120), (3521, 18960), (3792, 17605), (4024, 16590), (4424, 15090), (4740, 14084), (5030, 13272), (5530, 12072), (6036, 11060), (6320, 10563), (6636, 10060), (7042, 9480), (7545, 8848), (8048, 8295)]