12301920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8543}}^1$

素因数の和:8564

約数の個数: 72

約数和(自身を含む): 41985216

約数和(自身を除く): 29683296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8543, 17086, 25629, 34172, 42715, 51258, 68344, 76887, 85430, 102516, 128145, 136688, 153774, 170860, 205032, 256290, 273376, 307548, 341720, 384435, 410064, 512580, 615096, 683440, 768870, 820128, 1025160, 1230192, 1366880, 1537740, 2050320, 2460384, 3075480, 4100640, 6150960, 12301920]

約数ペア:

[(1, 12301920), (2, 6150960), (3, 4100640), (4, 3075480), (5, 2460384), (6, 2050320), (8, 1537740), (9, 1366880), (10, 1230192), (12, 1025160), (15, 820128), (16, 768870), (18, 683440), (20, 615096), (24, 512580), (30, 410064), (32, 384435), (36, 341720), (40, 307548), (45, 273376), (48, 256290), (60, 205032), (72, 170860), (80, 153774), (90, 136688), (96, 128145), (120, 102516), (144, 85430), (160, 76887), (180, 68344), (240, 51258), (288, 42715), (360, 34172), (480, 25629), (720, 17086), (1440, 8543)]