2315131440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{260713}}^1$

素因数の和:260766

約数の個数: 80

約数和(自身を含む): 7370906208

約数和(自身を除く): 5055774768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 260713, 521426, 782139, 1042852, 1303565, 1564278, 2085704, 2607130, 3128556, 3910695, 4171408, 5214260, 6257112, 7821390, 9646381, 10428520, 12514224, 15642780, 19292762, 20857040, 28939143, 31285560, 38585524, 48231905, 57878286, 62571120, 77171048, 96463810, 115756572, 144695715, 154342096, 192927620, 231513144, 289391430, 385855240, 463026288, 578782860, 771710480, 1157565720, 2315131440]

約数ペア:

[(1, 2315131440), (2, 1157565720), (3, 771710480), (4, 578782860), (5, 463026288), (6, 385855240), (8, 289391430), (10, 231513144), (12, 192927620), (15, 154342096), (16, 144695715), (20, 115756572), (24, 96463810), (30, 77171048), (37, 62571120), (40, 57878286), (48, 48231905), (60, 38585524), (74, 31285560), (80, 28939143), (111, 20857040), (120, 19292762), (148, 15642780), (185, 12514224), (222, 10428520), (240, 9646381), (296, 7821390), (370, 6257112), (444, 5214260), (555, 4171408), (592, 3910695), (740, 3128556), (888, 2607130), (1110, 2085704), (1480, 1564278), (1776, 1303565), (2220, 1042852), (2960, 782139), (4440, 521426), (8880, 260713)]