4322280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 13104000

約数和(自身を除く): 8781720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 199, 362, 398, 543, 597, 724, 796, 905, 995, 1086, 1194, 1448, 1592, 1810, 1990, 2172, 2388, 2715, 2985, 3620, 3980, 4344, 4776, 5430, 5970, 7240, 7960, 10860, 11940, 21720, 23880, 36019, 72038, 108057, 144076, 180095, 216114, 288152, 360190, 432228, 540285, 720380, 864456, 1080570, 1440760, 2161140, 4322280]

約数ペア:

[(1, 4322280), (2, 2161140), (3, 1440760), (4, 1080570), (5, 864456), (6, 720380), (8, 540285), (10, 432228), (12, 360190), (15, 288152), (20, 216114), (24, 180095), (30, 144076), (40, 108057), (60, 72038), (120, 36019), (181, 23880), (199, 21720), (362, 11940), (398, 10860), (543, 7960), (597, 7240), (724, 5970), (796, 5430), (905, 4776), (995, 4344), (1086, 3980), (1194, 3620), (1448, 2985), (1592, 2715), (1810, 2388), (1990, 2172)]