153421920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{106543}}^1$

素因数の和:106564

約数の個数: 72

約数和(自身を含む): 523557216

約数和(自身を除く): 370135296

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, 106543, 213086, 319629, 426172, 532715, 639258, 852344, 958887, 1065430, 1278516, 1598145, 1704688, 1917774, 2130860, 2557032, 3196290, 3409376, 3835548, 4261720, 4794435, 5114064, 6392580, 7671096, 8523440, 9588870, 10228128, 12785160, 15342192, 17046880, 19177740, 25570320, 30684384, 38355480, 51140640, 76710960, 153421920]

約数ペア:

[(1, 153421920), (2, 76710960), (3, 51140640), (4, 38355480), (5, 30684384), (6, 25570320), (8, 19177740), (9, 17046880), (10, 15342192), (12, 12785160), (15, 10228128), (16, 9588870), (18, 8523440), (20, 7671096), (24, 6392580), (30, 5114064), (32, 4794435), (36, 4261720), (40, 3835548), (45, 3409376), (48, 3196290), (60, 2557032), (72, 2130860), (80, 1917774), (90, 1704688), (96, 1598145), (120, 1278516), (144, 1065430), (160, 958887), (180, 852344), (240, 639258), (288, 532715), (360, 426172), (480, 319629), (720, 213086), (1440, 106543)]