23327280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 79213680

約数和(自身を除く): 55886400

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, 179, 180, 181, 240, 358, 360, 362, 537, 543, 716, 720, 724, 895, 905, 1074, 1086, 1432, 1448, 1611, 1629, 1790, 1810, 2148, 2172, 2685, 2715, 2864, 2896, 3222, 3258, 3580, 3620, 4296, 4344, 5370, 5430, 6444, 6516, 7160, 7240, 8055, 8145, 8592, 8688, 10740, 10860, 12888, 13032, 14320, 14480, 16110, 16290, 21480, 21720, 25776, 26064, 32220, 32399, 32580, 42960, 43440, 64440, 64798, 65160, 97197, 128880, 129596, 130320, 161995, 194394, 259192, 291591, 323990, 388788, 485985, 518384, 583182, 647980, 777576, 971970, 1166364, 1295960, 1457955, 1555152, 1943940, 2332728, 2591920, 2915910, 3887880, 4665456, 5831820, 7775760, 11663640, 23327280]

約数ペア:

[(1, 23327280), (2, 11663640), (3, 7775760), (4, 5831820), (5, 4665456), (6, 3887880), (8, 2915910), (9, 2591920), (10, 2332728), (12, 1943940), (15, 1555152), (16, 1457955), (18, 1295960), (20, 1166364), (24, 971970), (30, 777576), (36, 647980), (40, 583182), (45, 518384), (48, 485985), (60, 388788), (72, 323990), (80, 291591), (90, 259192), (120, 194394), (144, 161995), (179, 130320), (180, 129596), (181, 128880), (240, 97197), (358, 65160), (360, 64798), (362, 64440), (537, 43440), (543, 42960), (716, 32580), (720, 32399), (724, 32220), (895, 26064), (905, 25776), (1074, 21720), (1086, 21480), (1432, 16290), (1448, 16110), (1611, 14480), (1629, 14320), (1790, 13032), (1810, 12888), (2148, 10860), (2172, 10740), (2685, 8688), (2715, 8592), (2864, 8145), (2896, 8055), (3222, 7240), (3258, 7160), (3580, 6516), (3620, 6444), (4296, 5430), (4344, 5370)]