1318380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 4376064

約数和(自身を除く): 3057684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 73, 84, 86, 105, 129, 140, 146, 172, 210, 215, 219, 258, 292, 301, 365, 420, 430, 438, 511, 516, 602, 645, 730, 860, 876, 903, 1022, 1095, 1204, 1290, 1460, 1505, 1533, 1806, 2044, 2190, 2555, 2580, 3010, 3066, 3139, 3612, 4380, 4515, 5110, 6020, 6132, 6278, 7665, 9030, 9417, 10220, 12556, 15330, 15695, 18060, 18834, 21973, 30660, 31390, 37668, 43946, 47085, 62780, 65919, 87892, 94170, 109865, 131838, 188340, 219730, 263676, 329595, 439460, 659190, 1318380]

約数ペア:

[(1, 1318380), (2, 659190), (3, 439460), (4, 329595), (5, 263676), (6, 219730), (7, 188340), (10, 131838), (12, 109865), (14, 94170), (15, 87892), (20, 65919), (21, 62780), (28, 47085), (30, 43946), (35, 37668), (42, 31390), (43, 30660), (60, 21973), (70, 18834), (73, 18060), (84, 15695), (86, 15330), (105, 12556), (129, 10220), (140, 9417), (146, 9030), (172, 7665), (210, 6278), (215, 6132), (219, 6020), (258, 5110), (292, 4515), (301, 4380), (365, 3612), (420, 3139), (430, 3066), (438, 3010), (511, 2580), (516, 2555), (602, 2190), (645, 2044), (730, 1806), (860, 1533), (876, 1505), (903, 1460), (1022, 1290), (1095, 1204)]