907898160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{290993}}^1$

素因数の和:291022

約数の個数: 80

約数和(自身を含む): 3030993504

約数和(自身を除く): 2123095344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 290993, 581986, 872979, 1163972, 1454965, 1745958, 2327944, 2909930, 3491916, 3782909, 4364895, 4655888, 5819860, 6983832, 7565818, 8729790, 11348727, 11639720, 13967664, 15131636, 17459580, 18914545, 22697454, 23279440, 30263272, 34919160, 37829090, 45394908, 56743635, 60526544, 69838320, 75658180, 90789816, 113487270, 151316360, 181579632, 226974540, 302632720, 453949080, 907898160]

約数ペア:

[(1, 907898160), (2, 453949080), (3, 302632720), (4, 226974540), (5, 181579632), (6, 151316360), (8, 113487270), (10, 90789816), (12, 75658180), (13, 69838320), (15, 60526544), (16, 56743635), (20, 45394908), (24, 37829090), (26, 34919160), (30, 30263272), (39, 23279440), (40, 22697454), (48, 18914545), (52, 17459580), (60, 15131636), (65, 13967664), (78, 11639720), (80, 11348727), (104, 8729790), (120, 7565818), (130, 6983832), (156, 5819860), (195, 4655888), (208, 4364895), (240, 3782909), (260, 3491916), (312, 2909930), (390, 2327944), (520, 1745958), (624, 1454965), (780, 1163972), (1040, 872979), (1560, 581986), (3120, 290993)]