1258909960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{58391}}^1$

素因数の和:58427

約数の個数: 96

約数和(自身を含む): 3594611520

約数和(自身を除く): 2335701560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 10780, 21560, 58391, 116782, 233564, 291955, 408737, 467128, 583910, 642301, 817474, 1167820, 1284602, 1634948, 2043685, 2335640, 2569204, 2861159, 3211505, 3269896, 4087370, 4496107, 5138408, 5722318, 6423010, 8174740, 8992214, 11444636, 12846020, 14305795, 16349480, 17984428, 22480535, 22889272, 25692040, 28611590, 31472749, 35968856, 44961070, 57223180, 62945498, 89922140, 114446360, 125890996, 157363745, 179844280, 251781992, 314727490, 629454980, 1258909960]

約数ペア:

[(1, 1258909960), (2, 629454980), (4, 314727490), (5, 251781992), (7, 179844280), (8, 157363745), (10, 125890996), (11, 114446360), (14, 89922140), (20, 62945498), (22, 57223180), (28, 44961070), (35, 35968856), (40, 31472749), (44, 28611590), (49, 25692040), (55, 22889272), (56, 22480535), (70, 17984428), (77, 16349480), (88, 14305795), (98, 12846020), (110, 11444636), (140, 8992214), (154, 8174740), (196, 6423010), (220, 5722318), (245, 5138408), (280, 4496107), (308, 4087370), (385, 3269896), (392, 3211505), (440, 2861159), (490, 2569204), (539, 2335640), (616, 2043685), (770, 1634948), (980, 1284602), (1078, 1167820), (1540, 817474), (1960, 642301), (2156, 583910), (2695, 467128), (3080, 408737), (4312, 291955), (5390, 233564), (10780, 116782), (21560, 58391)]