124670840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 338411520

約数和(自身を除く): 213740680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 53, 56, 62, 70, 106, 124, 140, 155, 212, 217, 248, 265, 271, 280, 310, 371, 424, 434, 530, 542, 620, 742, 868, 1060, 1084, 1085, 1240, 1355, 1484, 1643, 1736, 1855, 1897, 2120, 2168, 2170, 2710, 2968, 3286, 3710, 3794, 4340, 5420, 6572, 7420, 7588, 8215, 8401, 8680, 9485, 10840, 11501, 13144, 14363, 14840, 15176, 16430, 16802, 18970, 23002, 28726, 32860, 33604, 37940, 42005, 46004, 57452, 57505, 58807, 65720, 67208, 71815, 75880, 84010, 92008, 100541, 114904, 115010, 117614, 143630, 168020, 201082, 230020, 235228, 287260, 294035, 336040, 402164, 445253, 460040, 470456, 502705, 574520, 588070, 804328, 890506, 1005410, 1176140, 1781012, 2010820, 2226265, 2352280, 3116771, 3562024, 4021640, 4452530, 6233542, 8905060, 12467084, 15583855, 17810120, 24934168, 31167710, 62335420, 124670840]

約数ペア:

[(1, 124670840), (2, 62335420), (4, 31167710), (5, 24934168), (7, 17810120), (8, 15583855), (10, 12467084), (14, 8905060), (20, 6233542), (28, 4452530), (31, 4021640), (35, 3562024), (40, 3116771), (53, 2352280), (56, 2226265), (62, 2010820), (70, 1781012), (106, 1176140), (124, 1005410), (140, 890506), (155, 804328), (212, 588070), (217, 574520), (248, 502705), (265, 470456), (271, 460040), (280, 445253), (310, 402164), (371, 336040), (424, 294035), (434, 287260), (530, 235228), (542, 230020), (620, 201082), (742, 168020), (868, 143630), (1060, 117614), (1084, 115010), (1085, 114904), (1240, 100541), (1355, 92008), (1484, 84010), (1643, 75880), (1736, 71815), (1855, 67208), (1897, 65720), (2120, 58807), (2168, 57505), (2170, 57452), (2710, 46004), (2968, 42005), (3286, 37940), (3710, 33604), (3794, 32860), (4340, 28726), (5420, 23002), (6572, 18970), (7420, 16802), (7588, 16430), (8215, 15176), (8401, 14840), (8680, 14363), (9485, 13144), (10840, 11501)]