73918920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1861}}^1$

素因数の和:2206

約数の個数: 64

約数和(自身を含む): 222546240

約数和(自身を除く): 148627320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1861, 1986, 2648, 3310, 3722, 3972, 4965, 5583, 6620, 7444, 7944, 9305, 9930, 11166, 13240, 14888, 18610, 19860, 22332, 27915, 37220, 39720, 44664, 55830, 74440, 111660, 223320, 615991, 1231982, 1847973, 2463964, 3079955, 3695946, 4927928, 6159910, 7391892, 9239865, 12319820, 14783784, 18479730, 24639640, 36959460, 73918920]

約数ペア:

[(1, 73918920), (2, 36959460), (3, 24639640), (4, 18479730), (5, 14783784), (6, 12319820), (8, 9239865), (10, 7391892), (12, 6159910), (15, 4927928), (20, 3695946), (24, 3079955), (30, 2463964), (40, 1847973), (60, 1231982), (120, 615991), (331, 223320), (662, 111660), (993, 74440), (1324, 55830), (1655, 44664), (1861, 39720), (1986, 37220), (2648, 27915), (3310, 22332), (3722, 19860), (3972, 18610), (4965, 14888), (5583, 13240), (6620, 11166), (7444, 9930), (7944, 9305)]