1108055640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{70487}}^1$

素因数の和:70632

約数の個数: 64

約数和(自身を含む): 3349589760

約数和(自身を除く): 2241534120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 70487, 140974, 211461, 281948, 352435, 422922, 563896, 704870, 845844, 1057305, 1409740, 1691688, 2114610, 2819480, 4229220, 8458440, 9233797, 18467594, 27701391, 36935188, 46168985, 55402782, 73870376, 92337970, 110805564, 138506955, 184675940, 221611128, 277013910, 369351880, 554027820, 1108055640]

約数ペア:

[(1, 1108055640), (2, 554027820), (3, 369351880), (4, 277013910), (5, 221611128), (6, 184675940), (8, 138506955), (10, 110805564), (12, 92337970), (15, 73870376), (20, 55402782), (24, 46168985), (30, 36935188), (40, 27701391), (60, 18467594), (120, 9233797), (131, 8458440), (262, 4229220), (393, 2819480), (524, 2114610), (655, 1691688), (786, 1409740), (1048, 1057305), (1310, 845844), (1572, 704870), (1965, 563896), (2620, 422922), (3144, 352435), (3930, 281948), (5240, 211461), (7860, 140974), (15720, 70487)]