2017827720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81233}}^1$

素因数の和:81276

約数の個数: 128

約数和(自身を含む): 7018617600

約数和(自身を除く): 5000789880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 81233, 162466, 243699, 324932, 406165, 487398, 649864, 731097, 812330, 974796, 1218495, 1462194, 1624660, 1868359, 1949592, 2193291, 2436990, 2924388, 3249320, 3655485, 3736718, 4386582, 4873980, 5605077, 5848776, 7310970, 7473436, 8773164, 9341795, 9747960, 10966455, 11210154, 14621940, 14946872, 16815231, 17546328, 18683590, 21932910, 22420308, 28025385, 29243880, 33630462, 37367180, 43865820, 44840616, 50445693, 56050770, 67260924, 74734360, 84076155, 87731640, 100891386, 112101540, 134521848, 168152310, 201782772, 224203080, 252228465, 336304620, 403565544, 504456930, 672609240, 1008913860, 2017827720]

約数ペア:

[(1, 2017827720), (2, 1008913860), (3, 672609240), (4, 504456930), (5, 403565544), (6, 336304620), (8, 252228465), (9, 224203080), (10, 201782772), (12, 168152310), (15, 134521848), (18, 112101540), (20, 100891386), (23, 87731640), (24, 84076155), (27, 74734360), (30, 67260924), (36, 56050770), (40, 50445693), (45, 44840616), (46, 43865820), (54, 37367180), (60, 33630462), (69, 29243880), (72, 28025385), (90, 22420308), (92, 21932910), (108, 18683590), (115, 17546328), (120, 16815231), (135, 14946872), (138, 14621940), (180, 11210154), (184, 10966455), (207, 9747960), (216, 9341795), (230, 8773164), (270, 7473436), (276, 7310970), (345, 5848776), (360, 5605077), (414, 4873980), (460, 4386582), (540, 3736718), (552, 3655485), (621, 3249320), (690, 2924388), (828, 2436990), (920, 2193291), (1035, 1949592), (1080, 1868359), (1242, 1624660), (1380, 1462194), (1656, 1218495), (2070, 974796), (2484, 812330), (2760, 731097), (3105, 649864), (4140, 487398), (4968, 406165), (6210, 324932), (8280, 243699), (12420, 162466), (24840, 81233)]