1528440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 4700160

約数和(自身を除く): 3171720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 271, 282, 376, 470, 542, 564, 705, 813, 940, 1084, 1128, 1355, 1410, 1626, 1880, 2168, 2710, 2820, 3252, 4065, 5420, 5640, 6504, 8130, 10840, 12737, 16260, 25474, 32520, 38211, 50948, 63685, 76422, 101896, 127370, 152844, 191055, 254740, 305688, 382110, 509480, 764220, 1528440]

約数ペア:

[(1, 1528440), (2, 764220), (3, 509480), (4, 382110), (5, 305688), (6, 254740), (8, 191055), (10, 152844), (12, 127370), (15, 101896), (20, 76422), (24, 63685), (30, 50948), (40, 38211), (47, 32520), (60, 25474), (94, 16260), (120, 12737), (141, 10840), (188, 8130), (235, 6504), (271, 5640), (282, 5420), (376, 4065), (470, 3252), (542, 2820), (564, 2710), (705, 2168), (813, 1880), (940, 1626), (1084, 1410), (1128, 1355)]