72615537120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21611767}}^1$

素因数の和:21611792

約数の個数: 96

約数和(自身を含む): 261415945728

約数和(自身を除く): 188800408608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21611767, 43223534, 64835301, 86447068, 108058835, 129670602, 151282369, 172894136, 216117670, 259341204, 302564738, 324176505, 345788272, 432235340, 453847107, 518682408, 605129476, 648353010, 691576544, 756411845, 864470680, 907694214, 1037364816, 1210258952, 1296706020, 1512823690, 1728941360, 1815388428, 2074729632, 2269235535, 2420517904, 2593412040, 3025647380, 3457882720, 3630776856, 4538471070, 4841035808, 5186824080, 6051294760, 7261553712, 9076942140, 10373648160, 12102589520, 14523107424, 18153884280, 24205179040, 36307768560, 72615537120]

約数ペア:

[(1, 72615537120), (2, 36307768560), (3, 24205179040), (4, 18153884280), (5, 14523107424), (6, 12102589520), (7, 10373648160), (8, 9076942140), (10, 7261553712), (12, 6051294760), (14, 5186824080), (15, 4841035808), (16, 4538471070), (20, 3630776856), (21, 3457882720), (24, 3025647380), (28, 2593412040), (30, 2420517904), (32, 2269235535), (35, 2074729632), (40, 1815388428), (42, 1728941360), (48, 1512823690), (56, 1296706020), (60, 1210258952), (70, 1037364816), (80, 907694214), (84, 864470680), (96, 756411845), (105, 691576544), (112, 648353010), (120, 605129476), (140, 518682408), (160, 453847107), (168, 432235340), (210, 345788272), (224, 324176505), (240, 302564738), (280, 259341204), (336, 216117670), (420, 172894136), (480, 151282369), (560, 129670602), (672, 108058835), (840, 86447068), (1120, 64835301), (1680, 43223534), (3360, 21611767)]