67726620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 224183232

約数和(自身を除く): 156456612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 281, 309, 390, 412, 468, 515, 562, 585, 618, 780, 843, 927, 1030, 1124, 1170, 1236, 1339, 1405, 1545, 1686, 1854, 2060, 2340, 2529, 2678, 2810, 3090, 3372, 3653, 3708, 4017, 4215, 4635, 5058, 5356, 5620, 6180, 6695, 7306, 8034, 8430, 9270, 10116, 10959, 12051, 12645, 13390, 14612, 16068, 16860, 18265, 18540, 20085, 21918, 24102, 25290, 26780, 28943, 32877, 36530, 40170, 43836, 48204, 50580, 54795, 57886, 60255, 65754, 73060, 80340, 86829, 109590, 115772, 120510, 131508, 144715, 164385, 173658, 219180, 241020, 260487, 289430, 328770, 347316, 376259, 434145, 520974, 578860, 657540, 752518, 868290, 1041948, 1128777, 1302435, 1505036, 1736580, 1881295, 2257554, 2604870, 3386331, 3762590, 4515108, 5209740, 5643885, 6772662, 7525180, 11287770, 13545324, 16931655, 22575540, 33863310, 67726620]

約数ペア:

[(1, 67726620), (2, 33863310), (3, 22575540), (4, 16931655), (5, 13545324), (6, 11287770), (9, 7525180), (10, 6772662), (12, 5643885), (13, 5209740), (15, 4515108), (18, 3762590), (20, 3386331), (26, 2604870), (30, 2257554), (36, 1881295), (39, 1736580), (45, 1505036), (52, 1302435), (60, 1128777), (65, 1041948), (78, 868290), (90, 752518), (103, 657540), (117, 578860), (130, 520974), (156, 434145), (180, 376259), (195, 347316), (206, 328770), (234, 289430), (260, 260487), (281, 241020), (309, 219180), (390, 173658), (412, 164385), (468, 144715), (515, 131508), (562, 120510), (585, 115772), (618, 109590), (780, 86829), (843, 80340), (927, 73060), (1030, 65754), (1124, 60255), (1170, 57886), (1236, 54795), (1339, 50580), (1405, 48204), (1545, 43836), (1686, 40170), (1854, 36530), (2060, 32877), (2340, 28943), (2529, 26780), (2678, 25290), (2810, 24102), (3090, 21918), (3372, 20085), (3653, 18540), (3708, 18265), (4017, 16860), (4215, 16068), (4635, 14612), (5058, 13390), (5356, 12645), (5620, 12051), (6180, 10959), (6695, 10116), (7306, 9270), (8034, 8430)]