13512720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 46497024

約数和(自身を除く): 32984304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 71, 78, 80, 104, 120, 122, 130, 142, 156, 183, 195, 208, 213, 240, 244, 260, 284, 305, 312, 355, 366, 390, 426, 488, 520, 568, 610, 624, 710, 732, 780, 793, 852, 915, 923, 976, 1040, 1065, 1136, 1220, 1420, 1464, 1560, 1586, 1704, 1830, 1846, 2130, 2379, 2440, 2769, 2840, 2928, 3120, 3172, 3408, 3660, 3692, 3965, 4260, 4331, 4615, 4758, 4880, 5538, 5680, 6344, 7320, 7384, 7930, 8520, 8662, 9230, 9516, 11076, 11895, 12688, 12993, 13845, 14640, 14768, 15860, 17040, 17324, 18460, 19032, 21655, 22152, 23790, 25986, 27690, 31720, 34648, 36920, 38064, 43310, 44304, 47580, 51972, 55380, 56303, 63440, 64965, 69296, 73840, 86620, 95160, 103944, 110760, 112606, 129930, 168909, 173240, 190320, 207888, 221520, 225212, 259860, 281515, 337818, 346480, 450424, 519720, 563030, 675636, 844545, 900848, 1039440, 1126060, 1351272, 1689090, 2252120, 2702544, 3378180, 4504240, 6756360, 13512720]

約数ペア:

[(1, 13512720), (2, 6756360), (3, 4504240), (4, 3378180), (5, 2702544), (6, 2252120), (8, 1689090), (10, 1351272), (12, 1126060), (13, 1039440), (15, 900848), (16, 844545), (20, 675636), (24, 563030), (26, 519720), (30, 450424), (39, 346480), (40, 337818), (48, 281515), (52, 259860), (60, 225212), (61, 221520), (65, 207888), (71, 190320), (78, 173240), (80, 168909), (104, 129930), (120, 112606), (122, 110760), (130, 103944), (142, 95160), (156, 86620), (183, 73840), (195, 69296), (208, 64965), (213, 63440), (240, 56303), (244, 55380), (260, 51972), (284, 47580), (305, 44304), (312, 43310), (355, 38064), (366, 36920), (390, 34648), (426, 31720), (488, 27690), (520, 25986), (568, 23790), (610, 22152), (624, 21655), (710, 19032), (732, 18460), (780, 17324), (793, 17040), (852, 15860), (915, 14768), (923, 14640), (976, 13845), (1040, 12993), (1065, 12688), (1136, 11895), (1220, 11076), (1420, 9516), (1464, 9230), (1560, 8662), (1586, 8520), (1704, 7930), (1830, 7384), (1846, 7320), (2130, 6344), (2379, 5680), (2440, 5538), (2769, 4880), (2840, 4758), (2928, 4615), (3120, 4331), (3172, 4260), (3408, 3965), (3660, 3692)]