7844940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 24399648

約数和(自身を除く): 16554708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1063, 1230, 1476, 1845, 2126, 2460, 3189, 3690, 4252, 5315, 6378, 7380, 9567, 10630, 12756, 15945, 19134, 21260, 31890, 38268, 43583, 47835, 63780, 87166, 95670, 130749, 174332, 191340, 217915, 261498, 392247, 435830, 522996, 653745, 784494, 871660, 1307490, 1568988, 1961235, 2614980, 3922470, 7844940]

約数ペア:

[(1, 7844940), (2, 3922470), (3, 2614980), (4, 1961235), (5, 1568988), (6, 1307490), (9, 871660), (10, 784494), (12, 653745), (15, 522996), (18, 435830), (20, 392247), (30, 261498), (36, 217915), (41, 191340), (45, 174332), (60, 130749), (82, 95670), (90, 87166), (123, 63780), (164, 47835), (180, 43583), (205, 38268), (246, 31890), (369, 21260), (410, 19134), (492, 15945), (615, 12756), (738, 10630), (820, 9567), (1063, 7380), (1230, 6378), (1476, 5315), (1845, 4252), (2126, 3690), (2460, 3189)]