1240992

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 3669120

約数和(自身を除く): 2428128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 139, 144, 186, 248, 278, 279, 288, 372, 417, 496, 556, 558, 744, 834, 992, 1112, 1116, 1251, 1488, 1668, 2224, 2232, 2502, 2976, 3336, 4309, 4448, 4464, 5004, 6672, 8618, 8928, 10008, 12927, 13344, 17236, 20016, 25854, 34472, 38781, 40032, 51708, 68944, 77562, 103416, 137888, 155124, 206832, 310248, 413664, 620496, 1240992]

約数ペア:

[(1, 1240992), (2, 620496), (3, 413664), (4, 310248), (6, 206832), (8, 155124), (9, 137888), (12, 103416), (16, 77562), (18, 68944), (24, 51708), (31, 40032), (32, 38781), (36, 34472), (48, 25854), (62, 20016), (72, 17236), (93, 13344), (96, 12927), (124, 10008), (139, 8928), (144, 8618), (186, 6672), (248, 5004), (278, 4464), (279, 4448), (288, 4309), (372, 3336), (417, 2976), (496, 2502), (556, 2232), (558, 2224), (744, 1668), (834, 1488), (992, 1251), (1112, 1116)]