90246480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16349}}^1$

素因数の和:16388

約数の個数: 80

約数和(自身を含む): 291945600

約数和(自身を除く): 201699120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 16349, 32698, 49047, 65396, 81745, 98094, 130792, 163490, 196188, 245235, 261584, 326980, 376027, 392376, 490470, 653960, 752054, 784752, 980940, 1128081, 1307920, 1504108, 1880135, 1961880, 2256162, 3008216, 3760270, 3923760, 4512324, 5640405, 6016432, 7520540, 9024648, 11280810, 15041080, 18049296, 22561620, 30082160, 45123240, 90246480]

約数ペア:

[(1, 90246480), (2, 45123240), (3, 30082160), (4, 22561620), (5, 18049296), (6, 15041080), (8, 11280810), (10, 9024648), (12, 7520540), (15, 6016432), (16, 5640405), (20, 4512324), (23, 3923760), (24, 3760270), (30, 3008216), (40, 2256162), (46, 1961880), (48, 1880135), (60, 1504108), (69, 1307920), (80, 1128081), (92, 980940), (115, 784752), (120, 752054), (138, 653960), (184, 490470), (230, 392376), (240, 376027), (276, 326980), (345, 261584), (368, 245235), (460, 196188), (552, 163490), (690, 130792), (920, 98094), (1104, 81745), (1380, 65396), (1840, 49047), (2760, 32698), (5520, 16349)]