78084540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6287}}^1$

素因数の和:6328

約数の個数: 96

約数和(自身を含む): 253532160

約数和(自身を除く): 175447620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 6287, 12420, 12574, 18861, 25148, 31435, 37722, 56583, 62870, 75444, 94305, 113166, 125740, 144601, 169749, 188610, 226332, 282915, 289202, 339498, 377220, 433803, 565830, 578404, 678996, 723005, 848745, 867606, 1131660, 1301409, 1446010, 1697490, 1735212, 2169015, 2602818, 2892020, 3394980, 3904227, 4338030, 5205636, 6507045, 7808454, 8676060, 13014090, 15616908, 19521135, 26028180, 39042270, 78084540]

約数ペア:

[(1, 78084540), (2, 39042270), (3, 26028180), (4, 19521135), (5, 15616908), (6, 13014090), (9, 8676060), (10, 7808454), (12, 6507045), (15, 5205636), (18, 4338030), (20, 3904227), (23, 3394980), (27, 2892020), (30, 2602818), (36, 2169015), (45, 1735212), (46, 1697490), (54, 1446010), (60, 1301409), (69, 1131660), (90, 867606), (92, 848745), (108, 723005), (115, 678996), (135, 578404), (138, 565830), (180, 433803), (207, 377220), (230, 339498), (270, 289202), (276, 282915), (345, 226332), (414, 188610), (460, 169749), (540, 144601), (621, 125740), (690, 113166), (828, 94305), (1035, 75444), (1242, 62870), (1380, 56583), (2070, 37722), (2484, 31435), (3105, 25148), (4140, 18861), (6210, 12574), (6287, 12420)]