87683280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21491}}^1$

素因数の和:21524

約数の個数: 80

約数和(自身を含む): 287820864

約数和(自身を除く): 200137584

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, 21491, 42982, 64473, 85964, 107455, 128946, 171928, 214910, 257892, 322365, 343856, 365347, 429820, 515784, 644730, 730694, 859640, 1031568, 1096041, 1289460, 1461388, 1719280, 1826735, 2192082, 2578920, 2922776, 3653470, 4384164, 5157840, 5480205, 5845552, 7306940, 8768328, 10960410, 14613880, 17536656, 21920820, 29227760, 43841640, 87683280]

約数ペア:

[(1, 87683280), (2, 43841640), (3, 29227760), (4, 21920820), (5, 17536656), (6, 14613880), (8, 10960410), (10, 8768328), (12, 7306940), (15, 5845552), (16, 5480205), (17, 5157840), (20, 4384164), (24, 3653470), (30, 2922776), (34, 2578920), (40, 2192082), (48, 1826735), (51, 1719280), (60, 1461388), (68, 1289460), (80, 1096041), (85, 1031568), (102, 859640), (120, 730694), (136, 644730), (170, 515784), (204, 429820), (240, 365347), (255, 343856), (272, 322365), (340, 257892), (408, 214910), (510, 171928), (680, 128946), (816, 107455), (1020, 85964), (1360, 64473), (2040, 42982), (4080, 21491)]