21799491360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{45415607}}^1$

素因数の和:45415625

約数の個数: 48

約数和(自身を含む): 68668399296

約数和(自身を除く): 46868907936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 45415607, 90831214, 136246821, 181662428, 227078035, 272493642, 363324856, 454156070, 544987284, 681234105, 726649712, 908312140, 1089974568, 1362468210, 1453299424, 1816624280, 2179949136, 2724936420, 3633248560, 4359898272, 5449872840, 7266497120, 10899745680, 21799491360]

約数ペア:

[(1, 21799491360), (2, 10899745680), (3, 7266497120), (4, 5449872840), (5, 4359898272), (6, 3633248560), (8, 2724936420), (10, 2179949136), (12, 1816624280), (15, 1453299424), (16, 1362468210), (20, 1089974568), (24, 908312140), (30, 726649712), (32, 681234105), (40, 544987284), (48, 454156070), (60, 363324856), (80, 272493642), (96, 227078035), (120, 181662428), (160, 136246821), (240, 90831214), (480, 45415607)]