4520280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 13708800

約数和(自身を除く): 9188520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 271, 278, 417, 542, 556, 695, 813, 834, 1084, 1112, 1355, 1390, 1626, 1668, 2085, 2168, 2710, 2780, 3252, 3336, 4065, 4170, 5420, 5560, 6504, 8130, 8340, 10840, 16260, 16680, 32520, 37669, 75338, 113007, 150676, 188345, 226014, 301352, 376690, 452028, 565035, 753380, 904056, 1130070, 1506760, 2260140, 4520280]

約数ペア:

[(1, 4520280), (2, 2260140), (3, 1506760), (4, 1130070), (5, 904056), (6, 753380), (8, 565035), (10, 452028), (12, 376690), (15, 301352), (20, 226014), (24, 188345), (30, 150676), (40, 113007), (60, 75338), (120, 37669), (139, 32520), (271, 16680), (278, 16260), (417, 10840), (542, 8340), (556, 8130), (695, 6504), (813, 5560), (834, 5420), (1084, 4170), (1112, 4065), (1355, 3336), (1390, 3252), (1626, 2780), (1668, 2710), (2085, 2168)]