1331137200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1109281}}^1$

素因数の和:1109302

約数の個数: 60

約数和(自身を含む): 4264080008

約数和(自身を除く): 2932942808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 1109281, 2218562, 3327843, 4437124, 5546405, 6655686, 8874248, 11092810, 13311372, 16639215, 17748496, 22185620, 26622744, 27732025, 33278430, 44371240, 53245488, 55464050, 66556860, 83196075, 88742480, 110928100, 133113720, 166392150, 221856200, 266227440, 332784300, 443712400, 665568600, 1331137200]

約数ペア:

[(1, 1331137200), (2, 665568600), (3, 443712400), (4, 332784300), (5, 266227440), (6, 221856200), (8, 166392150), (10, 133113720), (12, 110928100), (15, 88742480), (16, 83196075), (20, 66556860), (24, 55464050), (25, 53245488), (30, 44371240), (40, 33278430), (48, 27732025), (50, 26622744), (60, 22185620), (75, 17748496), (80, 16639215), (100, 13311372), (120, 11092810), (150, 8874248), (200, 6655686), (240, 5546405), (300, 4437124), (400, 3327843), (600, 2218562), (1200, 1109281)]