16788060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 54113136

約数和(自身を除く): 37325076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 241, 258, 270, 324, 387, 405, 430, 482, 516, 540, 645, 723, 774, 810, 860, 964, 1161, 1205, 1290, 1446, 1548, 1620, 1935, 2169, 2322, 2410, 2580, 2892, 3483, 3615, 3870, 4338, 4644, 4820, 5805, 6507, 6966, 7230, 7740, 8676, 10363, 10845, 11610, 13014, 13932, 14460, 17415, 19521, 20726, 21690, 23220, 26028, 31089, 32535, 34830, 39042, 41452, 43380, 51815, 62178, 65070, 69660, 78084, 93267, 97605, 103630, 124356, 130140, 155445, 186534, 195210, 207260, 279801, 310890, 373068, 390420, 466335, 559602, 621780, 839403, 932670, 1119204, 1399005, 1678806, 1865340, 2798010, 3357612, 4197015, 5596020, 8394030, 16788060]

約数ペア:

[(1, 16788060), (2, 8394030), (3, 5596020), (4, 4197015), (5, 3357612), (6, 2798010), (9, 1865340), (10, 1678806), (12, 1399005), (15, 1119204), (18, 932670), (20, 839403), (27, 621780), (30, 559602), (36, 466335), (43, 390420), (45, 373068), (54, 310890), (60, 279801), (81, 207260), (86, 195210), (90, 186534), (108, 155445), (129, 130140), (135, 124356), (162, 103630), (172, 97605), (180, 93267), (215, 78084), (241, 69660), (258, 65070), (270, 62178), (324, 51815), (387, 43380), (405, 41452), (430, 39042), (482, 34830), (516, 32535), (540, 31089), (645, 26028), (723, 23220), (774, 21690), (810, 20726), (860, 19521), (964, 17415), (1161, 14460), (1205, 13932), (1290, 13014), (1446, 11610), (1548, 10845), (1620, 10363), (1935, 8676), (2169, 7740), (2322, 7230), (2410, 6966), (2580, 6507), (2892, 5805), (3483, 4820), (3615, 4644), (3870, 4338)]