60172840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 169989120

約数和(自身を除く): 109816280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 91, 104, 122, 130, 140, 182, 244, 260, 271, 280, 305, 364, 427, 455, 488, 520, 542, 610, 728, 793, 854, 910, 1084, 1220, 1355, 1586, 1708, 1820, 1897, 2135, 2168, 2440, 2710, 3172, 3416, 3523, 3640, 3794, 3965, 4270, 5420, 5551, 6344, 7046, 7588, 7930, 8540, 9485, 10840, 11102, 14092, 15176, 15860, 16531, 17080, 17615, 18970, 22204, 24661, 27755, 28184, 31720, 33062, 35230, 37940, 44408, 49322, 55510, 66124, 70460, 75880, 82655, 98644, 111020, 115717, 123305, 132248, 140920, 165310, 197288, 214903, 222040, 231434, 246610, 330620, 429806, 462868, 493220, 578585, 661240, 859612, 925736, 986440, 1074515, 1157170, 1504321, 1719224, 2149030, 2314340, 3008642, 4298060, 4628680, 6017284, 7521605, 8596120, 12034568, 15043210, 30086420, 60172840]

約数ペア:

[(1, 60172840), (2, 30086420), (4, 15043210), (5, 12034568), (7, 8596120), (8, 7521605), (10, 6017284), (13, 4628680), (14, 4298060), (20, 3008642), (26, 2314340), (28, 2149030), (35, 1719224), (40, 1504321), (52, 1157170), (56, 1074515), (61, 986440), (65, 925736), (70, 859612), (91, 661240), (104, 578585), (122, 493220), (130, 462868), (140, 429806), (182, 330620), (244, 246610), (260, 231434), (271, 222040), (280, 214903), (305, 197288), (364, 165310), (427, 140920), (455, 132248), (488, 123305), (520, 115717), (542, 111020), (610, 98644), (728, 82655), (793, 75880), (854, 70460), (910, 66124), (1084, 55510), (1220, 49322), (1355, 44408), (1586, 37940), (1708, 35230), (1820, 33062), (1897, 31720), (2135, 28184), (2168, 27755), (2440, 24661), (2710, 22204), (3172, 18970), (3416, 17615), (3523, 17080), (3640, 16531), (3794, 15860), (3965, 15176), (4270, 14092), (5420, 11102), (5551, 10840), (6344, 9485), (7046, 8540), (7588, 7930)]