57831120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2641

約数の個数: 120

約数和(自身を含む): 200558592

約数和(自身を除く): 142727472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2591, 2790, 3720, 4464, 5182, 5580, 7440, 7773, 10364, 11160, 12955, 15546, 20728, 22320, 23319, 25910, 31092, 38865, 41456, 46638, 51820, 62184, 77730, 80321, 93276, 103640, 116595, 124368, 155460, 160642, 186552, 207280, 233190, 240963, 310920, 321284, 373104, 401605, 466380, 481926, 621840, 642568, 722889, 803210, 932760, 963852, 1204815, 1285136, 1445778, 1606420, 1865520, 1927704, 2409630, 2891556, 3212840, 3614445, 3855408, 4819260, 5783112, 6425680, 7228890, 9638520, 11566224, 14457780, 19277040, 28915560, 57831120]

約数ペア:

[(1, 57831120), (2, 28915560), (3, 19277040), (4, 14457780), (5, 11566224), (6, 9638520), (8, 7228890), (9, 6425680), (10, 5783112), (12, 4819260), (15, 3855408), (16, 3614445), (18, 3212840), (20, 2891556), (24, 2409630), (30, 1927704), (31, 1865520), (36, 1606420), (40, 1445778), (45, 1285136), (48, 1204815), (60, 963852), (62, 932760), (72, 803210), (80, 722889), (90, 642568), (93, 621840), (120, 481926), (124, 466380), (144, 401605), (155, 373104), (180, 321284), (186, 310920), (240, 240963), (248, 233190), (279, 207280), (310, 186552), (360, 160642), (372, 155460), (465, 124368), (496, 116595), (558, 103640), (620, 93276), (720, 80321), (744, 77730), (930, 62184), (1116, 51820), (1240, 46638), (1395, 41456), (1488, 38865), (1860, 31092), (2232, 25910), (2480, 23319), (2591, 22320), (2790, 20728), (3720, 15546), (4464, 12955), (5182, 11160), (5580, 10364), (7440, 7773)]