17644680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 59866560

約数和(自身を除く): 42221880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2131, 2760, 4140, 4262, 6393, 8280, 8524, 10655, 12786, 17048, 19179, 21310, 25572, 31965, 38358, 42620, 49013, 51144, 63930, 76716, 85240, 95895, 98026, 127860, 147039, 153432, 191790, 196052, 245065, 255720, 294078, 383580, 392104, 441117, 490130, 588156, 735195, 767160, 882234, 980260, 1176312, 1470390, 1764468, 1960520, 2205585, 2940780, 3528936, 4411170, 5881560, 8822340, 17644680]

約数ペア:

[(1, 17644680), (2, 8822340), (3, 5881560), (4, 4411170), (5, 3528936), (6, 2940780), (8, 2205585), (9, 1960520), (10, 1764468), (12, 1470390), (15, 1176312), (18, 980260), (20, 882234), (23, 767160), (24, 735195), (30, 588156), (36, 490130), (40, 441117), (45, 392104), (46, 383580), (60, 294078), (69, 255720), (72, 245065), (90, 196052), (92, 191790), (115, 153432), (120, 147039), (138, 127860), (180, 98026), (184, 95895), (207, 85240), (230, 76716), (276, 63930), (345, 51144), (360, 49013), (414, 42620), (460, 38358), (552, 31965), (690, 25572), (828, 21310), (920, 19179), (1035, 17048), (1380, 12786), (1656, 10655), (2070, 8524), (2131, 8280), (2760, 6393), (4140, 4262)]