64211785680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38221301}}^1$

素因数の和:38221324

約数の個数: 80

約数和(自身を含む): 227493189504

約数和(自身を除く): 163281403824

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, 38221301, 76442602, 114663903, 152885204, 191106505, 229327806, 267549107, 305770408, 382213010, 458655612, 535098214, 573319515, 611540816, 764426020, 802647321, 917311224, 1070196428, 1146639030, 1337745535, 1528852040, 1605294642, 1834622448, 2140392856, 2293278060, 2675491070, 3057704080, 3210589284, 4013236605, 4280785712, 4586556120, 5350982140, 6421178568, 8026473210, 9173112240, 10701964280, 12842357136, 16052946420, 21403928560, 32105892840, 64211785680]

約数ペア:

[(1, 64211785680), (2, 32105892840), (3, 21403928560), (4, 16052946420), (5, 12842357136), (6, 10701964280), (7, 9173112240), (8, 8026473210), (10, 6421178568), (12, 5350982140), (14, 4586556120), (15, 4280785712), (16, 4013236605), (20, 3210589284), (21, 3057704080), (24, 2675491070), (28, 2293278060), (30, 2140392856), (35, 1834622448), (40, 1605294642), (42, 1528852040), (48, 1337745535), (56, 1146639030), (60, 1070196428), (70, 917311224), (80, 802647321), (84, 764426020), (105, 611540816), (112, 573319515), (120, 535098214), (140, 458655612), (168, 382213010), (210, 305770408), (240, 267549107), (280, 229327806), (336, 191106505), (420, 152885204), (560, 114663903), (840, 76442602), (1680, 38221301)]