12150180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9643}}^1$

素因数の和:9665

約数の個数: 72

約数和(自身を含む): 42124992

約数和(自身を除く): 29974812

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, 9643, 19286, 28929, 38572, 48215, 57858, 67501, 86787, 96430, 115716, 135002, 144645, 173574, 192860, 202503, 270004, 289290, 337505, 347148, 405006, 433935, 578580, 607509, 675010, 810012, 867870, 1012515, 1215018, 1350020, 1735740, 2025030, 2430036, 3037545, 4050060, 6075090, 12150180]

約数ペア:

[(1, 12150180), (2, 6075090), (3, 4050060), (4, 3037545), (5, 2430036), (6, 2025030), (7, 1735740), (9, 1350020), (10, 1215018), (12, 1012515), (14, 867870), (15, 810012), (18, 675010), (20, 607509), (21, 578580), (28, 433935), (30, 405006), (35, 347148), (36, 337505), (42, 289290), (45, 270004), (60, 202503), (63, 192860), (70, 173574), (84, 144645), (90, 135002), (105, 115716), (126, 96430), (140, 86787), (180, 67501), (210, 57858), (252, 48215), (315, 38572), (420, 28929), (630, 19286), (1260, 9643)]