1423094680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8629}}^1$

素因数の和:8697

約数の個数: 128

約数和(自身を含む): 3976704000

約数和(自身を除く): 2553609320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 868, 1064, 1085, 1178, 1240, 1330, 1736, 2170, 2356, 2660, 2945, 4123, 4340, 4712, 5320, 5890, 8246, 8629, 8680, 11780, 16492, 17258, 20615, 23560, 32984, 34516, 41230, 43145, 60403, 69032, 82460, 86290, 120806, 163951, 164920, 172580, 241612, 267499, 302015, 327902, 345160, 483224, 534998, 604030, 655804, 819755, 1069996, 1147657, 1208060, 1311608, 1337495, 1639510, 1872493, 2139992, 2295314, 2416120, 2674990, 3279020, 3744986, 4590628, 5082481, 5349980, 5738285, 6558040, 7489972, 9181256, 9362465, 10164962, 10699960, 11476570, 14979944, 18724930, 20329924, 22953140, 25412405, 35577367, 37449860, 40659848, 45906280, 50824810, 71154734, 74899720, 101649620, 142309468, 177886835, 203299240, 284618936, 355773670, 711547340, 1423094680]

約数ペア:

[(1, 1423094680), (2, 711547340), (4, 355773670), (5, 284618936), (7, 203299240), (8, 177886835), (10, 142309468), (14, 101649620), (19, 74899720), (20, 71154734), (28, 50824810), (31, 45906280), (35, 40659848), (38, 37449860), (40, 35577367), (56, 25412405), (62, 22953140), (70, 20329924), (76, 18724930), (95, 14979944), (124, 11476570), (133, 10699960), (140, 10164962), (152, 9362465), (155, 9181256), (190, 7489972), (217, 6558040), (248, 5738285), (266, 5349980), (280, 5082481), (310, 4590628), (380, 3744986), (434, 3279020), (532, 2674990), (589, 2416120), (620, 2295314), (665, 2139992), (760, 1872493), (868, 1639510), (1064, 1337495), (1085, 1311608), (1178, 1208060), (1240, 1147657), (1330, 1069996), (1736, 819755), (2170, 655804), (2356, 604030), (2660, 534998), (2945, 483224), (4123, 345160), (4340, 327902), (4712, 302015), (5320, 267499), (5890, 241612), (8246, 172580), (8629, 164920), (8680, 163951), (11780, 120806), (16492, 86290), (17258, 82460), (20615, 69032), (23560, 60403), (32984, 43145), (34516, 41230)]