1377642720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2870089}}^1$

素因数の和:2870107

約数の個数: 48

約数和(自身を含む): 4339576080

約数和(自身を除く): 2961933360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2870089, 5740178, 8610267, 11480356, 14350445, 17220534, 22960712, 28700890, 34441068, 43051335, 45921424, 57401780, 68882136, 86102670, 91842848, 114803560, 137764272, 172205340, 229607120, 275528544, 344410680, 459214240, 688821360, 1377642720]

約数ペア:

[(1, 1377642720), (2, 688821360), (3, 459214240), (4, 344410680), (5, 275528544), (6, 229607120), (8, 172205340), (10, 137764272), (12, 114803560), (15, 91842848), (16, 86102670), (20, 68882136), (24, 57401780), (30, 45921424), (32, 43051335), (40, 34441068), (48, 28700890), (60, 22960712), (80, 17220534), (96, 14350445), (120, 11480356), (160, 8610267), (240, 5740178), (480, 2870089)]