31118496240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9973877}}^1$

素因数の和:9973906

約数の個数: 80

約数和(自身を含む): 103887913248

約数和(自身を除く): 72769417008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9973877, 19947754, 29921631, 39895508, 49869385, 59843262, 79791016, 99738770, 119686524, 129660401, 149608155, 159582032, 199477540, 239373048, 259320802, 299216310, 388981203, 398955080, 478746096, 518641604, 598432620, 648302005, 777962406, 797910160, 1037283208, 1196865240, 1296604010, 1555924812, 1944906015, 2074566416, 2393730480, 2593208020, 3111849624, 3889812030, 5186416040, 6223699248, 7779624060, 10372832080, 15559248120, 31118496240]

約数ペア:

[(1, 31118496240), (2, 15559248120), (3, 10372832080), (4, 7779624060), (5, 6223699248), (6, 5186416040), (8, 3889812030), (10, 3111849624), (12, 2593208020), (13, 2393730480), (15, 2074566416), (16, 1944906015), (20, 1555924812), (24, 1296604010), (26, 1196865240), (30, 1037283208), (39, 797910160), (40, 777962406), (48, 648302005), (52, 598432620), (60, 518641604), (65, 478746096), (78, 398955080), (80, 388981203), (104, 299216310), (120, 259320802), (130, 239373048), (156, 199477540), (195, 159582032), (208, 149608155), (240, 129660401), (260, 119686524), (312, 99738770), (390, 79791016), (520, 59843262), (624, 49869385), (780, 39895508), (1040, 29921631), (1560, 19947754), (3120, 9973877)]