123170320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2457

約数の個数: 120

約数和(自身を含む): 358898904

約数和(自身を除く): 235728584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2417, 2548, 3185, 3640, 3920, 4834, 5096, 6370, 7280, 9668, 10192, 12085, 12740, 16919, 19336, 24170, 25480, 31421, 33838, 38672, 48340, 50960, 62842, 67676, 84595, 96680, 118433, 125684, 135352, 157105, 169190, 193360, 219947, 236866, 251368, 270704, 314210, 338380, 439894, 473732, 502736, 592165, 628420, 676760, 879788, 947464, 1099735, 1184330, 1256840, 1353520, 1539629, 1759576, 1894928, 2199470, 2368660, 2513680, 3079258, 3519152, 4398940, 4737320, 6158516, 7698145, 8797880, 9474640, 12317032, 15396290, 17595760, 24634064, 30792580, 61585160, 123170320]

約数ペア:

[(1, 123170320), (2, 61585160), (4, 30792580), (5, 24634064), (7, 17595760), (8, 15396290), (10, 12317032), (13, 9474640), (14, 8797880), (16, 7698145), (20, 6158516), (26, 4737320), (28, 4398940), (35, 3519152), (40, 3079258), (49, 2513680), (52, 2368660), (56, 2199470), (65, 1894928), (70, 1759576), (80, 1539629), (91, 1353520), (98, 1256840), (104, 1184330), (112, 1099735), (130, 947464), (140, 879788), (182, 676760), (196, 628420), (208, 592165), (245, 502736), (260, 473732), (280, 439894), (364, 338380), (392, 314210), (455, 270704), (490, 251368), (520, 236866), (560, 219947), (637, 193360), (728, 169190), (784, 157105), (910, 135352), (980, 125684), (1040, 118433), (1274, 96680), (1456, 84595), (1820, 67676), (1960, 62842), (2417, 50960), (2548, 48340), (3185, 38672), (3640, 33838), (3920, 31421), (4834, 25480), (5096, 24170), (6370, 19336), (7280, 16919), (9668, 12740), (10192, 12085)]