123410400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{51421}}^1$

素因数の和:51444

約数の個数: 72

約数和(自身を含む): 401708664

約数和(自身を除く): 278298264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 51421, 102842, 154263, 205684, 257105, 308526, 411368, 514210, 617052, 771315, 822736, 1028420, 1234104, 1285525, 1542630, 1645472, 2056840, 2468208, 2571050, 3085260, 3856575, 4113680, 4936416, 5142100, 6170520, 7713150, 8227360, 10284200, 12341040, 15426300, 20568400, 24682080, 30852600, 41136800, 61705200, 123410400]

約数ペア:

[(1, 123410400), (2, 61705200), (3, 41136800), (4, 30852600), (5, 24682080), (6, 20568400), (8, 15426300), (10, 12341040), (12, 10284200), (15, 8227360), (16, 7713150), (20, 6170520), (24, 5142100), (25, 4936416), (30, 4113680), (32, 3856575), (40, 3085260), (48, 2571050), (50, 2468208), (60, 2056840), (75, 1645472), (80, 1542630), (96, 1285525), (100, 1234104), (120, 1028420), (150, 822736), (160, 771315), (200, 617052), (240, 514210), (300, 411368), (400, 308526), (480, 257105), (600, 205684), (800, 154263), (1200, 102842), (2400, 51421)]