121742040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{144931}}^1$

素因数の和:144952

約数の個数: 64

約数和(自身を含む): 417404160

約数和(自身を除く): 295662120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 144931, 289862, 434793, 579724, 724655, 869586, 1014517, 1159448, 1449310, 1739172, 2029034, 2173965, 2898620, 3043551, 3478344, 4058068, 4347930, 5072585, 5797240, 6087102, 8116136, 8695860, 10145170, 12174204, 15217755, 17391720, 20290340, 24348408, 30435510, 40580680, 60871020, 121742040]

約数ペア:

[(1, 121742040), (2, 60871020), (3, 40580680), (4, 30435510), (5, 24348408), (6, 20290340), (7, 17391720), (8, 15217755), (10, 12174204), (12, 10145170), (14, 8695860), (15, 8116136), (20, 6087102), (21, 5797240), (24, 5072585), (28, 4347930), (30, 4058068), (35, 3478344), (40, 3043551), (42, 2898620), (56, 2173965), (60, 2029034), (70, 1739172), (84, 1449310), (105, 1159448), (120, 1014517), (140, 869586), (168, 724655), (210, 579724), (280, 434793), (420, 289862), (840, 144931)]