53145360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 179821824

約数和(自身を除く): 126676464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 331, 360, 446, 662, 669, 720, 892, 993, 1115, 1324, 1338, 1655, 1784, 1986, 2007, 2230, 2648, 2676, 2979, 3310, 3345, 3568, 3972, 4014, 4460, 4965, 5296, 5352, 5958, 6620, 6690, 7944, 8028, 8920, 9930, 10035, 10704, 11916, 13240, 13380, 14895, 15888, 16056, 17840, 19860, 20070, 23832, 26480, 26760, 29790, 32112, 39720, 40140, 47664, 53520, 59580, 73813, 79440, 80280, 119160, 147626, 160560, 221439, 238320, 295252, 369065, 442878, 590504, 664317, 738130, 885756, 1107195, 1181008, 1328634, 1476260, 1771512, 2214390, 2657268, 2952520, 3321585, 3543024, 4428780, 5314536, 5905040, 6643170, 8857560, 10629072, 13286340, 17715120, 26572680, 53145360]

約数ペア:

[(1, 53145360), (2, 26572680), (3, 17715120), (4, 13286340), (5, 10629072), (6, 8857560), (8, 6643170), (9, 5905040), (10, 5314536), (12, 4428780), (15, 3543024), (16, 3321585), (18, 2952520), (20, 2657268), (24, 2214390), (30, 1771512), (36, 1476260), (40, 1328634), (45, 1181008), (48, 1107195), (60, 885756), (72, 738130), (80, 664317), (90, 590504), (120, 442878), (144, 369065), (180, 295252), (223, 238320), (240, 221439), (331, 160560), (360, 147626), (446, 119160), (662, 80280), (669, 79440), (720, 73813), (892, 59580), (993, 53520), (1115, 47664), (1324, 40140), (1338, 39720), (1655, 32112), (1784, 29790), (1986, 26760), (2007, 26480), (2230, 23832), (2648, 20070), (2676, 19860), (2979, 17840), (3310, 16056), (3345, 15888), (3568, 14895), (3972, 13380), (4014, 13240), (4460, 11916), (4965, 10704), (5296, 10035), (5352, 9930), (5958, 8920), (6620, 8028), (6690, 7944)]