13213620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{10487}}^1$

素因数の和:10509

約数の個数: 72

約数和(自身を含む): 45811584

約数和(自身を除く): 32597964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 10487, 20974, 31461, 41948, 52435, 62922, 73409, 94383, 104870, 125844, 146818, 157305, 188766, 209740, 220227, 293636, 314610, 367045, 377532, 440454, 471915, 629220, 660681, 734090, 880908, 943830, 1101135, 1321362, 1468180, 1887660, 2202270, 2642724, 3303405, 4404540, 6606810, 13213620]

約数ペア:

[(1, 13213620), (2, 6606810), (3, 4404540), (4, 3303405), (5, 2642724), (6, 2202270), (7, 1887660), (9, 1468180), (10, 1321362), (12, 1101135), (14, 943830), (15, 880908), (18, 734090), (20, 660681), (21, 629220), (28, 471915), (30, 440454), (35, 377532), (36, 367045), (42, 314610), (45, 293636), (60, 220227), (63, 209740), (70, 188766), (84, 157305), (90, 146818), (105, 125844), (126, 104870), (140, 94383), (180, 73409), (210, 62922), (252, 52435), (315, 41948), (420, 31461), (630, 20974), (1260, 10487)]