1307249580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239423}}^1$

素因数の和:239455

約数の個数: 96

約数和(自身を含む): 4505001984

約数和(自身を除く): 3197752404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 239423, 478846, 718269, 957692, 1197115, 1436538, 1675961, 2394230, 2873076, 3112499, 3351922, 3591345, 4788460, 5027883, 6224998, 6703844, 7182690, 8379805, 9337497, 10055766, 12449996, 14365380, 15562495, 16759610, 18674994, 20111532, 21787493, 25139415, 31124990, 33519220, 37349988, 43574986, 46687485, 50278830, 62249980, 65362479, 87149972, 93374970, 100557660, 108937465, 130724958, 186749940, 217874930, 261449916, 326812395, 435749860, 653624790, 1307249580]

約数ペア:

[(1, 1307249580), (2, 653624790), (3, 435749860), (4, 326812395), (5, 261449916), (6, 217874930), (7, 186749940), (10, 130724958), (12, 108937465), (13, 100557660), (14, 93374970), (15, 87149972), (20, 65362479), (21, 62249980), (26, 50278830), (28, 46687485), (30, 43574986), (35, 37349988), (39, 33519220), (42, 31124990), (52, 25139415), (60, 21787493), (65, 20111532), (70, 18674994), (78, 16759610), (84, 15562495), (91, 14365380), (105, 12449996), (130, 10055766), (140, 9337497), (156, 8379805), (182, 7182690), (195, 6703844), (210, 6224998), (260, 5027883), (273, 4788460), (364, 3591345), (390, 3351922), (420, 3112499), (455, 2873076), (546, 2394230), (780, 1675961), (910, 1436538), (1092, 1197115), (1365, 957692), (1820, 718269), (2730, 478846), (5460, 239423)]