98578320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{953}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 306623232

約数和(自身を除く): 208044912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 953, 1293, 1724, 1906, 2155, 2586, 2859, 3448, 3812, 4310, 4765, 5172, 5718, 6465, 6896, 7624, 8620, 9530, 10344, 11436, 12930, 14295, 15248, 17240, 19060, 20688, 22872, 25860, 28590, 34480, 38120, 45744, 51720, 57180, 76240, 103440, 114360, 228720, 410743, 821486, 1232229, 1642972, 2053715, 2464458, 3285944, 4107430, 4928916, 6161145, 6571888, 8214860, 9857832, 12322290, 16429720, 19715664, 24644580, 32859440, 49289160, 98578320]

約数ペア:

[(1, 98578320), (2, 49289160), (3, 32859440), (4, 24644580), (5, 19715664), (6, 16429720), (8, 12322290), (10, 9857832), (12, 8214860), (15, 6571888), (16, 6161145), (20, 4928916), (24, 4107430), (30, 3285944), (40, 2464458), (48, 2053715), (60, 1642972), (80, 1232229), (120, 821486), (240, 410743), (431, 228720), (862, 114360), (953, 103440), (1293, 76240), (1724, 57180), (1906, 51720), (2155, 45744), (2586, 38120), (2859, 34480), (3448, 28590), (3812, 25860), (4310, 22872), (4765, 20688), (5172, 19060), (5718, 17240), (6465, 15248), (6896, 14295), (7624, 12930), (8620, 11436), (9530, 10344)]