7240679910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{388657}}^1$

素因数の和:388699

約数の個数: 80

約数和(自身を含む): 20315930976

約数和(自身を除く): 13075251066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 9315, 18630, 388657, 777314, 1165971, 1943285, 2331942, 3497913, 3886570, 5829855, 6995826, 8939111, 10493739, 11659710, 17489565, 17878222, 20987478, 26817333, 31481217, 34979130, 44695555, 52468695, 53634666, 62962434, 80451999, 89391110, 104937390, 134086665, 157406085, 160903998, 241355997, 268173330, 314812170, 402259995, 482711994, 724067991, 804519990, 1206779985, 1448135982, 2413559970, 3620339955, 7240679910]

約数ペア:

[(1, 7240679910), (2, 3620339955), (3, 2413559970), (5, 1448135982), (6, 1206779985), (9, 804519990), (10, 724067991), (15, 482711994), (18, 402259995), (23, 314812170), (27, 268173330), (30, 241355997), (45, 160903998), (46, 157406085), (54, 134086665), (69, 104937390), (81, 89391110), (90, 80451999), (115, 62962434), (135, 53634666), (138, 52468695), (162, 44695555), (207, 34979130), (230, 31481217), (270, 26817333), (345, 20987478), (405, 17878222), (414, 17489565), (621, 11659710), (690, 10493739), (810, 8939111), (1035, 6995826), (1242, 5829855), (1863, 3886570), (2070, 3497913), (3105, 2331942), (3726, 1943285), (6210, 1165971), (9315, 777314), (18630, 388657)]