338963160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{26399}}^1$

素因数の和:26520

約数の個数: 64

約数和(自身を含む): 1026432000

約数和(自身を除く): 687468840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 26399, 52798, 79197, 105596, 131995, 158394, 211192, 263990, 316788, 395985, 527980, 633576, 791970, 1055960, 1583940, 2824693, 3167880, 5649386, 8474079, 11298772, 14123465, 16948158, 22597544, 28246930, 33896316, 42370395, 56493860, 67792632, 84740790, 112987720, 169481580, 338963160]

約数ペア:

[(1, 338963160), (2, 169481580), (3, 112987720), (4, 84740790), (5, 67792632), (6, 56493860), (8, 42370395), (10, 33896316), (12, 28246930), (15, 22597544), (20, 16948158), (24, 14123465), (30, 11298772), (40, 8474079), (60, 5649386), (107, 3167880), (120, 2824693), (214, 1583940), (321, 1055960), (428, 791970), (535, 633576), (642, 527980), (856, 395985), (1070, 316788), (1284, 263990), (1605, 211192), (2140, 158394), (2568, 131995), (3210, 105596), (4280, 79197), (6420, 52798), (12840, 26399)]