839925960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1867}}^1$

素因数の和:2067

約数の個数: 128

約数和(自身を含む): 2646881280

約数和(自身を除く): 1806955320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 163, 184, 230, 276, 326, 345, 460, 489, 552, 652, 690, 815, 920, 978, 1304, 1380, 1630, 1867, 1956, 2445, 2760, 3260, 3734, 3749, 3912, 4890, 5601, 6520, 7468, 7498, 9335, 9780, 11202, 11247, 14936, 14996, 18670, 18745, 19560, 22404, 22494, 28005, 29992, 37340, 37490, 42941, 44808, 44988, 56010, 56235, 74680, 74980, 85882, 89976, 112020, 112470, 128823, 149960, 171764, 214705, 224040, 224940, 257646, 304321, 343528, 429410, 449880, 515292, 608642, 644115, 858820, 912963, 1030584, 1217284, 1288230, 1521605, 1717640, 1825926, 2434568, 2576460, 3043210, 3651852, 4564815, 5152920, 6086420, 6999383, 7303704, 9129630, 12172840, 13998766, 18259260, 20998149, 27997532, 34996915, 36518520, 41996298, 55995064, 69993830, 83992596, 104990745, 139987660, 167985192, 209981490, 279975320, 419962980, 839925960]

約数ペア:

[(1, 839925960), (2, 419962980), (3, 279975320), (4, 209981490), (5, 167985192), (6, 139987660), (8, 104990745), (10, 83992596), (12, 69993830), (15, 55995064), (20, 41996298), (23, 36518520), (24, 34996915), (30, 27997532), (40, 20998149), (46, 18259260), (60, 13998766), (69, 12172840), (92, 9129630), (115, 7303704), (120, 6999383), (138, 6086420), (163, 5152920), (184, 4564815), (230, 3651852), (276, 3043210), (326, 2576460), (345, 2434568), (460, 1825926), (489, 1717640), (552, 1521605), (652, 1288230), (690, 1217284), (815, 1030584), (920, 912963), (978, 858820), (1304, 644115), (1380, 608642), (1630, 515292), (1867, 449880), (1956, 429410), (2445, 343528), (2760, 304321), (3260, 257646), (3734, 224940), (3749, 224040), (3912, 214705), (4890, 171764), (5601, 149960), (6520, 128823), (7468, 112470), (7498, 112020), (9335, 89976), (9780, 85882), (11202, 74980), (11247, 74680), (14936, 56235), (14996, 56010), (18670, 44988), (18745, 44808), (19560, 42941), (22404, 37490), (22494, 37340), (28005, 29992)]