55777440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4007}}^1$

素因数の和:4054

約数の個数: 96

約数和(自身を含む): 181802880

約数和(自身を除く): 126025440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4007, 4640, 6960, 8014, 12021, 13920, 16028, 20035, 24042, 32056, 40070, 48084, 60105, 64112, 80140, 96168, 116203, 120210, 128224, 160280, 192336, 232406, 240420, 320560, 348609, 384672, 464812, 480840, 581015, 641120, 697218, 929624, 961680, 1162030, 1394436, 1743045, 1859248, 1923360, 2324060, 2788872, 3486090, 3718496, 4648120, 5577744, 6972180, 9296240, 11155488, 13944360, 18592480, 27888720, 55777440]

約数ペア:

[(1, 55777440), (2, 27888720), (3, 18592480), (4, 13944360), (5, 11155488), (6, 9296240), (8, 6972180), (10, 5577744), (12, 4648120), (15, 3718496), (16, 3486090), (20, 2788872), (24, 2324060), (29, 1923360), (30, 1859248), (32, 1743045), (40, 1394436), (48, 1162030), (58, 961680), (60, 929624), (80, 697218), (87, 641120), (96, 581015), (116, 480840), (120, 464812), (145, 384672), (160, 348609), (174, 320560), (232, 240420), (240, 232406), (290, 192336), (348, 160280), (435, 128224), (464, 120210), (480, 116203), (580, 96168), (696, 80140), (870, 64112), (928, 60105), (1160, 48084), (1392, 40070), (1740, 32056), (2320, 24042), (2784, 20035), (3480, 16028), (4007, 13920), (4640, 12021), (6960, 8014)]