1740840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 5313600

約数和(自身を除く): 3572760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 163, 178, 267, 326, 356, 445, 489, 534, 652, 712, 815, 890, 978, 1068, 1304, 1335, 1630, 1780, 1956, 2136, 2445, 2670, 3260, 3560, 3912, 4890, 5340, 6520, 9780, 10680, 14507, 19560, 29014, 43521, 58028, 72535, 87042, 116056, 145070, 174084, 217605, 290140, 348168, 435210, 580280, 870420, 1740840]

約数ペア:

[(1, 1740840), (2, 870420), (3, 580280), (4, 435210), (5, 348168), (6, 290140), (8, 217605), (10, 174084), (12, 145070), (15, 116056), (20, 87042), (24, 72535), (30, 58028), (40, 43521), (60, 29014), (89, 19560), (120, 14507), (163, 10680), (178, 9780), (267, 6520), (326, 5340), (356, 4890), (445, 3912), (489, 3560), (534, 3260), (652, 2670), (712, 2445), (815, 2136), (890, 1956), (978, 1780), (1068, 1630), (1304, 1335)]