994980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 3354624

約数和(自身を除く): 2359644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 103, 105, 115, 138, 140, 161, 206, 210, 230, 276, 309, 322, 345, 412, 420, 460, 483, 515, 618, 644, 690, 721, 805, 966, 1030, 1236, 1380, 1442, 1545, 1610, 1932, 2060, 2163, 2369, 2415, 2884, 3090, 3220, 3605, 4326, 4738, 4830, 6180, 7107, 7210, 8652, 9476, 9660, 10815, 11845, 14214, 14420, 16583, 21630, 23690, 28428, 33166, 35535, 43260, 47380, 49749, 66332, 71070, 82915, 99498, 142140, 165830, 198996, 248745, 331660, 497490, 994980]

約数ペア:

[(1, 994980), (2, 497490), (3, 331660), (4, 248745), (5, 198996), (6, 165830), (7, 142140), (10, 99498), (12, 82915), (14, 71070), (15, 66332), (20, 49749), (21, 47380), (23, 43260), (28, 35535), (30, 33166), (35, 28428), (42, 23690), (46, 21630), (60, 16583), (69, 14420), (70, 14214), (84, 11845), (92, 10815), (103, 9660), (105, 9476), (115, 8652), (138, 7210), (140, 7107), (161, 6180), (206, 4830), (210, 4738), (230, 4326), (276, 3605), (309, 3220), (322, 3090), (345, 2884), (412, 2415), (420, 2369), (460, 2163), (483, 2060), (515, 1932), (618, 1610), (644, 1545), (690, 1442), (721, 1380), (805, 1236), (966, 1030)]