142743000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{47581}}^1$

素因数の和:47605

約数の個数: 64

約数和(自身を含む): 445367520

約数和(自身を除く): 302624520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 47581, 95162, 142743, 190324, 237905, 285486, 380648, 475810, 570972, 713715, 951620, 1141944, 1189525, 1427430, 1903240, 2379050, 2854860, 3568575, 4758100, 5709720, 5947625, 7137150, 9516200, 11895250, 14274300, 17842875, 23790500, 28548600, 35685750, 47581000, 71371500, 142743000]

約数ペア:

[(1, 142743000), (2, 71371500), (3, 47581000), (4, 35685750), (5, 28548600), (6, 23790500), (8, 17842875), (10, 14274300), (12, 11895250), (15, 9516200), (20, 7137150), (24, 5947625), (25, 5709720), (30, 4758100), (40, 3568575), (50, 2854860), (60, 2379050), (75, 1903240), (100, 1427430), (120, 1189525), (125, 1141944), (150, 951620), (200, 713715), (250, 570972), (300, 475810), (375, 380648), (500, 285486), (600, 237905), (750, 190324), (1000, 142743), (1500, 95162), (3000, 47581)]