11554140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14813}}^1$

素因数の和:14838

約数の個数: 48

約数和(自身を含む): 34842528

約数和(自身を除く): 23288388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 14813, 29626, 44439, 59252, 74065, 88878, 148130, 177756, 192569, 222195, 296260, 385138, 444390, 577707, 770276, 888780, 962845, 1155414, 1925690, 2310828, 2888535, 3851380, 5777070, 11554140]

約数ペア:

[(1, 11554140), (2, 5777070), (3, 3851380), (4, 2888535), (5, 2310828), (6, 1925690), (10, 1155414), (12, 962845), (13, 888780), (15, 770276), (20, 577707), (26, 444390), (30, 385138), (39, 296260), (52, 222195), (60, 192569), (65, 177756), (78, 148130), (130, 88878), (156, 74065), (195, 59252), (260, 44439), (390, 29626), (780, 14813)]