61571280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15091}}^1$

素因数の和:15124

約数の個数: 80

約数和(自身を含む): 202112064

約数和(自身を除く): 140540784

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, 15091, 30182, 45273, 60364, 75455, 90546, 120728, 150910, 181092, 226365, 241456, 256547, 301820, 362184, 452730, 513094, 603640, 724368, 769641, 905460, 1026188, 1207280, 1282735, 1539282, 1810920, 2052376, 2565470, 3078564, 3621840, 3848205, 4104752, 5130940, 6157128, 7696410, 10261880, 12314256, 15392820, 20523760, 30785640, 61571280]

約数ペア:

[(1, 61571280), (2, 30785640), (3, 20523760), (4, 15392820), (5, 12314256), (6, 10261880), (8, 7696410), (10, 6157128), (12, 5130940), (15, 4104752), (16, 3848205), (17, 3621840), (20, 3078564), (24, 2565470), (30, 2052376), (34, 1810920), (40, 1539282), (48, 1282735), (51, 1207280), (60, 1026188), (68, 905460), (80, 769641), (85, 724368), (102, 603640), (120, 513094), (136, 452730), (170, 362184), (204, 301820), (240, 256547), (255, 241456), (272, 226365), (340, 181092), (408, 150910), (510, 120728), (680, 90546), (816, 75455), (1020, 60364), (1360, 45273), (2040, 30182), (4080, 15091)]