129915600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{108263}}^1$

素因数の和:108284

約数の個数: 60

約数和(自身を含む): 416166816

約数和(自身を除く): 286251216

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, 108263, 216526, 324789, 433052, 541315, 649578, 866104, 1082630, 1299156, 1623945, 1732208, 2165260, 2598312, 2706575, 3247890, 4330520, 5196624, 5413150, 6495780, 8119725, 8661040, 10826300, 12991560, 16239450, 21652600, 25983120, 32478900, 43305200, 64957800, 129915600]

約数ペア:

[(1, 129915600), (2, 64957800), (3, 43305200), (4, 32478900), (5, 25983120), (6, 21652600), (8, 16239450), (10, 12991560), (12, 10826300), (15, 8661040), (16, 8119725), (20, 6495780), (24, 5413150), (25, 5196624), (30, 4330520), (40, 3247890), (48, 2706575), (50, 2598312), (60, 2165260), (75, 1732208), (80, 1623945), (100, 1299156), (120, 1082630), (150, 866104), (200, 649578), (240, 541315), (300, 433052), (400, 324789), (600, 216526), (1200, 108263)]