611432880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149861}}^1$

素因数の和:149894

約数の個数: 80

約数和(自身を含む): 2006951904

約数和(自身を除く): 1395519024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 149861, 299722, 449583, 599444, 749305, 899166, 1198888, 1498610, 1798332, 2247915, 2397776, 2547637, 2997220, 3596664, 4495830, 5095274, 5994440, 7193328, 7642911, 8991660, 10190548, 11988880, 12738185, 15285822, 17983320, 20381096, 25476370, 30571644, 35966640, 38214555, 40762192, 50952740, 61143288, 76429110, 101905480, 122286576, 152858220, 203810960, 305716440, 611432880]

約数ペア:

[(1, 611432880), (2, 305716440), (3, 203810960), (4, 152858220), (5, 122286576), (6, 101905480), (8, 76429110), (10, 61143288), (12, 50952740), (15, 40762192), (16, 38214555), (17, 35966640), (20, 30571644), (24, 25476370), (30, 20381096), (34, 17983320), (40, 15285822), (48, 12738185), (51, 11988880), (60, 10190548), (68, 8991660), (80, 7642911), (85, 7193328), (102, 5994440), (120, 5095274), (136, 4495830), (170, 3596664), (204, 2997220), (240, 2547637), (255, 2397776), (272, 2247915), (340, 1798332), (408, 1498610), (510, 1198888), (680, 899166), (816, 749305), (1020, 599444), (1360, 449583), (2040, 299722), (4080, 149861)]