2479804160

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26539}}^1$

素因数の和:26633

約数の個数: 72

約数和(自身を含む): 6021501360

約数和(自身を除く): 3541697200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 640, 730, 1168, 1280, 1460, 2336, 2920, 4672, 5840, 9344, 11680, 18688, 23360, 26539, 46720, 53078, 93440, 106156, 132695, 212312, 265390, 424624, 530780, 849248, 1061560, 1698496, 1937347, 2123120, 3396992, 3874694, 4246240, 6793984, 7749388, 8492480, 9686735, 15498776, 16984960, 19373470, 30997552, 33969920, 38746940, 61995104, 77493880, 123990208, 154987760, 247980416, 309975520, 495960832, 619951040, 1239902080, 2479804160]

約数ペア:

[(1, 2479804160), (2, 1239902080), (4, 619951040), (5, 495960832), (8, 309975520), (10, 247980416), (16, 154987760), (20, 123990208), (32, 77493880), (40, 61995104), (64, 38746940), (73, 33969920), (80, 30997552), (128, 19373470), (146, 16984960), (160, 15498776), (256, 9686735), (292, 8492480), (320, 7749388), (365, 6793984), (584, 4246240), (640, 3874694), (730, 3396992), (1168, 2123120), (1280, 1937347), (1460, 1698496), (2336, 1061560), (2920, 849248), (4672, 530780), (5840, 424624), (9344, 265390), (11680, 212312), (18688, 132695), (23360, 106156), (26539, 93440), (46720, 53078)]