128416800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{53507}}^1$

素因数の和:53530

約数の個数: 72

約数和(自身を含む): 418004496

約数和(自身を除く): 289587696

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, 53507, 107014, 160521, 214028, 267535, 321042, 428056, 535070, 642084, 802605, 856112, 1070140, 1284168, 1337675, 1605210, 1712224, 2140280, 2568336, 2675350, 3210420, 4013025, 4280560, 5136672, 5350700, 6420840, 8026050, 8561120, 10701400, 12841680, 16052100, 21402800, 25683360, 32104200, 42805600, 64208400, 128416800]

約数ペア:

[(1, 128416800), (2, 64208400), (3, 42805600), (4, 32104200), (5, 25683360), (6, 21402800), (8, 16052100), (10, 12841680), (12, 10701400), (15, 8561120), (16, 8026050), (20, 6420840), (24, 5350700), (25, 5136672), (30, 4280560), (32, 4013025), (40, 3210420), (48, 2675350), (50, 2568336), (60, 2140280), (75, 1712224), (80, 1605210), (96, 1337675), (100, 1284168), (120, 1070140), (150, 856112), (160, 802605), (200, 642084), (240, 535070), (300, 428056), (400, 321042), (480, 267535), (600, 214028), (800, 160521), (1200, 107014), (2400, 53507)]