2846220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 8890560

約数和(自身を除く): 6044340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 89, 123, 130, 156, 164, 178, 195, 205, 246, 260, 267, 356, 390, 410, 445, 492, 533, 534, 615, 780, 820, 890, 1066, 1068, 1157, 1230, 1335, 1599, 1780, 2132, 2314, 2460, 2665, 2670, 3198, 3471, 3649, 4628, 5330, 5340, 5785, 6396, 6942, 7298, 7995, 10660, 10947, 11570, 13884, 14596, 15990, 17355, 18245, 21894, 23140, 31980, 34710, 36490, 43788, 47437, 54735, 69420, 72980, 94874, 109470, 142311, 189748, 218940, 237185, 284622, 474370, 569244, 711555, 948740, 1423110, 2846220]

約数ペア:

[(1, 2846220), (2, 1423110), (3, 948740), (4, 711555), (5, 569244), (6, 474370), (10, 284622), (12, 237185), (13, 218940), (15, 189748), (20, 142311), (26, 109470), (30, 94874), (39, 72980), (41, 69420), (52, 54735), (60, 47437), (65, 43788), (78, 36490), (82, 34710), (89, 31980), (123, 23140), (130, 21894), (156, 18245), (164, 17355), (178, 15990), (195, 14596), (205, 13884), (246, 11570), (260, 10947), (267, 10660), (356, 7995), (390, 7298), (410, 6942), (445, 6396), (492, 5785), (533, 5340), (534, 5330), (615, 4628), (780, 3649), (820, 3471), (890, 3198), (1066, 2670), (1068, 2665), (1157, 2460), (1230, 2314), (1335, 2132), (1599, 1780)]