1679152020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307537}}^1$

素因数の和:307569

約数の個数: 96

約数和(自身を含む): 5786635008

約数和(自身を除く): 4107482988

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, 307537, 615074, 922611, 1230148, 1537685, 1845222, 2152759, 3075370, 3690444, 3997981, 4305518, 4613055, 6150740, 6458277, 7995962, 8611036, 9226110, 10763795, 11993943, 12916554, 15991924, 18452220, 19989905, 21527590, 23987886, 25833108, 27985867, 32291385, 39979810, 43055180, 47975772, 55971734, 59969715, 64582770, 79959620, 83957601, 111943468, 119939430, 129165540, 139929335, 167915202, 239878860, 279858670, 335830404, 419788005, 559717340, 839576010, 1679152020]

約数ペア:

[(1, 1679152020), (2, 839576010), (3, 559717340), (4, 419788005), (5, 335830404), (6, 279858670), (7, 239878860), (10, 167915202), (12, 139929335), (13, 129165540), (14, 119939430), (15, 111943468), (20, 83957601), (21, 79959620), (26, 64582770), (28, 59969715), (30, 55971734), (35, 47975772), (39, 43055180), (42, 39979810), (52, 32291385), (60, 27985867), (65, 25833108), (70, 23987886), (78, 21527590), (84, 19989905), (91, 18452220), (105, 15991924), (130, 12916554), (140, 11993943), (156, 10763795), (182, 9226110), (195, 8611036), (210, 7995962), (260, 6458277), (273, 6150740), (364, 4613055), (390, 4305518), (420, 3997981), (455, 3690444), (546, 3075370), (780, 2152759), (910, 1845222), (1092, 1537685), (1365, 1230148), (1820, 922611), (2730, 615074), (5460, 307537)]