21827653440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{86453}}^1$

素因数の和:86736

約数の個数: 112

約数和(自身を含む): 69567113088

約数和(自身を除く): 47739459648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 263, 320, 480, 526, 789, 960, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 8416, 10520, 12624, 15780, 16832, 21040, 25248, 31560, 42080, 50496, 63120, 84160, 86453, 126240, 172906, 252480, 259359, 345812, 432265, 518718, 691624, 864530, 1037436, 1296795, 1383248, 1729060, 2074872, 2593590, 2766496, 3458120, 4149744, 5187180, 5532992, 6916240, 8299488, 10374360, 13832480, 16598976, 20748720, 22737139, 27664960, 41497440, 45474278, 68211417, 82994880, 90948556, 113685695, 136422834, 181897112, 227371390, 272845668, 341057085, 363794224, 454742780, 545691336, 682114170, 727588448, 909485560, 1091382672, 1364228340, 1455176896, 1818971120, 2182765344, 2728456680, 3637942240, 4365530688, 5456913360, 7275884480, 10913826720, 21827653440]

約数ペア:

[(1, 21827653440), (2, 10913826720), (3, 7275884480), (4, 5456913360), (5, 4365530688), (6, 3637942240), (8, 2728456680), (10, 2182765344), (12, 1818971120), (15, 1455176896), (16, 1364228340), (20, 1091382672), (24, 909485560), (30, 727588448), (32, 682114170), (40, 545691336), (48, 454742780), (60, 363794224), (64, 341057085), (80, 272845668), (96, 227371390), (120, 181897112), (160, 136422834), (192, 113685695), (240, 90948556), (263, 82994880), (320, 68211417), (480, 45474278), (526, 41497440), (789, 27664960), (960, 22737139), (1052, 20748720), (1315, 16598976), (1578, 13832480), (2104, 10374360), (2630, 8299488), (3156, 6916240), (3945, 5532992), (4208, 5187180), (5260, 4149744), (6312, 3458120), (7890, 2766496), (8416, 2593590), (10520, 2074872), (12624, 1729060), (15780, 1383248), (16832, 1296795), (21040, 1037436), (25248, 864530), (31560, 691624), (42080, 518718), (50496, 432265), (63120, 345812), (84160, 259359), (86453, 252480), (126240, 172906)]