320993880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{11681}}^1$

素因数の和:11924

約数の個数: 64

約数和(自身を含む): 967269600

約数和(自身を除く): 646275720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 4580, 5496, 6870, 9160, 11681, 13740, 23362, 27480, 35043, 46724, 58405, 70086, 93448, 116810, 140172, 175215, 233620, 280344, 350430, 467240, 700860, 1401720, 2674949, 5349898, 8024847, 10699796, 13374745, 16049694, 21399592, 26749490, 32099388, 40124235, 53498980, 64198776, 80248470, 106997960, 160496940, 320993880]

約数ペア:

[(1, 320993880), (2, 160496940), (3, 106997960), (4, 80248470), (5, 64198776), (6, 53498980), (8, 40124235), (10, 32099388), (12, 26749490), (15, 21399592), (20, 16049694), (24, 13374745), (30, 10699796), (40, 8024847), (60, 5349898), (120, 2674949), (229, 1401720), (458, 700860), (687, 467240), (916, 350430), (1145, 280344), (1374, 233620), (1832, 175215), (2290, 140172), (2748, 116810), (3435, 93448), (4580, 70086), (5496, 58405), (6870, 46724), (9160, 35043), (11681, 27480), (13740, 23362)]