72959640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46769}}^1$

素因数の和:46796

約数の個数: 64

約数和(自身を含む): 235720800

約数和(自身を除く): 162761160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 46769, 93538, 140307, 187076, 233845, 280614, 374152, 467690, 561228, 607997, 701535, 935380, 1122456, 1215994, 1403070, 1823991, 1870760, 2431988, 2806140, 3039985, 3647982, 4863976, 5612280, 6079970, 7295964, 9119955, 12159940, 14591928, 18239910, 24319880, 36479820, 72959640]

約数ペア:

[(1, 72959640), (2, 36479820), (3, 24319880), (4, 18239910), (5, 14591928), (6, 12159940), (8, 9119955), (10, 7295964), (12, 6079970), (13, 5612280), (15, 4863976), (20, 3647982), (24, 3039985), (26, 2806140), (30, 2431988), (39, 1870760), (40, 1823991), (52, 1403070), (60, 1215994), (65, 1122456), (78, 935380), (104, 701535), (120, 607997), (130, 561228), (156, 467690), (195, 374152), (260, 280614), (312, 233845), (390, 187076), (520, 140307), (780, 93538), (1560, 46769)]