1631554080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{261467}}^1$

素因数の和:261498

約数の個数: 96

約数和(自身を含む): 5534754624

約数和(自身を除く): 3903200544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 261467, 522934, 784401, 1045868, 1307335, 1568802, 2091736, 2614670, 3137604, 3399071, 3922005, 4183472, 5229340, 6275208, 6798142, 7844010, 8366944, 10197213, 10458680, 12550416, 13596284, 15688020, 16995355, 20394426, 20917360, 25100832, 27192568, 31376040, 33990710, 40788852, 41834720, 50986065, 54385136, 62752080, 67981420, 81577704, 101972130, 108770272, 125504160, 135962840, 163155408, 203944260, 271925680, 326310816, 407888520, 543851360, 815777040, 1631554080]

約数ペア:

[(1, 1631554080), (2, 815777040), (3, 543851360), (4, 407888520), (5, 326310816), (6, 271925680), (8, 203944260), (10, 163155408), (12, 135962840), (13, 125504160), (15, 108770272), (16, 101972130), (20, 81577704), (24, 67981420), (26, 62752080), (30, 54385136), (32, 50986065), (39, 41834720), (40, 40788852), (48, 33990710), (52, 31376040), (60, 27192568), (65, 25100832), (78, 20917360), (80, 20394426), (96, 16995355), (104, 15688020), (120, 13596284), (130, 12550416), (156, 10458680), (160, 10197213), (195, 8366944), (208, 7844010), (240, 6798142), (260, 6275208), (312, 5229340), (390, 4183472), (416, 3922005), (480, 3399071), (520, 3137604), (624, 2614670), (780, 2091736), (1040, 1568802), (1248, 1307335), (1560, 1045868), (2080, 784401), (3120, 522934), (6240, 261467)]