839937420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{95231}}^1$

素因数の和:95260

約数の個数: 108

約数和(自身を含む): 2963810304

約数和(自身を除く): 2123872884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 95231, 190462, 285693, 380924, 476155, 571386, 666617, 857079, 952310, 1142772, 1333234, 1428465, 1714158, 1904620, 1999851, 2666468, 2856930, 3333085, 3428316, 3999702, 4285395, 4666319, 5713860, 5999553, 6666170, 7999404, 8570790, 9332638, 9999255, 11999106, 13332340, 13998957, 17141580, 18665276, 19998510, 23331595, 23998212, 27997914, 29997765, 39997020, 41996871, 46663190, 55995828, 59995530, 69994785, 83993742, 93326380, 119991060, 139989570, 167987484, 209984355, 279979140, 419968710, 839937420]

約数ペア:

[(1, 839937420), (2, 419968710), (3, 279979140), (4, 209984355), (5, 167987484), (6, 139989570), (7, 119991060), (9, 93326380), (10, 83993742), (12, 69994785), (14, 59995530), (15, 55995828), (18, 46663190), (20, 41996871), (21, 39997020), (28, 29997765), (30, 27997914), (35, 23998212), (36, 23331595), (42, 19998510), (45, 18665276), (49, 17141580), (60, 13998957), (63, 13332340), (70, 11999106), (84, 9999255), (90, 9332638), (98, 8570790), (105, 7999404), (126, 6666170), (140, 5999553), (147, 5713860), (180, 4666319), (196, 4285395), (210, 3999702), (245, 3428316), (252, 3333085), (294, 2856930), (315, 2666468), (420, 1999851), (441, 1904620), (490, 1714158), (588, 1428465), (630, 1333234), (735, 1142772), (882, 952310), (980, 857079), (1260, 666617), (1470, 571386), (1764, 476155), (2205, 380924), (2940, 285693), (4410, 190462), (8820, 95231)]