788001540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{5189}}^1$

素因数の和:7732

約数の個数: 48

約数和(自身を含む): 2207701440

約数和(自身を除く): 1419699900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2531, 5062, 5189, 7593, 10124, 10378, 12655, 15186, 15567, 20756, 25310, 25945, 30372, 31134, 37965, 50620, 51890, 62268, 75930, 77835, 103780, 151860, 155670, 311340, 13133359, 26266718, 39400077, 52533436, 65666795, 78800154, 131333590, 157600308, 197000385, 262667180, 394000770, 788001540]

約数ペア:

[(1, 788001540), (2, 394000770), (3, 262667180), (4, 197000385), (5, 157600308), (6, 131333590), (10, 78800154), (12, 65666795), (15, 52533436), (20, 39400077), (30, 26266718), (60, 13133359), (2531, 311340), (5062, 155670), (5189, 151860), (7593, 103780), (10124, 77835), (10378, 75930), (12655, 62268), (15186, 51890), (15567, 50620), (20756, 37965), (25310, 31134), (25945, 30372)]