72240600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{120401}}^1$

素因数の和:120420

約数の個数: 48

約数和(自身を含む): 223947720

約数和(自身を除く): 151707120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 120401, 240802, 361203, 481604, 602005, 722406, 963208, 1204010, 1444812, 1806015, 2408020, 2889624, 3010025, 3612030, 4816040, 6020050, 7224060, 9030075, 12040100, 14448120, 18060150, 24080200, 36120300, 72240600]

約数ペア:

[(1, 72240600), (2, 36120300), (3, 24080200), (4, 18060150), (5, 14448120), (6, 12040100), (8, 9030075), (10, 7224060), (12, 6020050), (15, 4816040), (20, 3612030), (24, 3010025), (25, 2889624), (30, 2408020), (40, 1806015), (50, 1444812), (60, 1204010), (75, 963208), (100, 722406), (120, 602005), (150, 481604), (200, 361203), (300, 240802), (600, 120401)]