65627280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1366

約数の個数: 160

約数和(自身を含む): 236056320

約数和(自身を除く): 170429040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1321, 1380, 1656, 1840, 2070, 2160, 2484, 2642, 2760, 3105, 3312, 3963, 4140, 4968, 5284, 5520, 6210, 6605, 7926, 8280, 9936, 10568, 11889, 12420, 13210, 15852, 16560, 19815, 21136, 23778, 24840, 26420, 30383, 31704, 35667, 39630, 47556, 49680, 52840, 59445, 60766, 63408, 71334, 79260, 91149, 95112, 105680, 118890, 121532, 142668, 151915, 158520, 178335, 182298, 190224, 237780, 243064, 273447, 285336, 303830, 317040, 356670, 364596, 455745, 475560, 486128, 546894, 570672, 607660, 713340, 729192, 820341, 911490, 951120, 1093788, 1215320, 1367235, 1426680, 1458384, 1640682, 1822980, 2187576, 2430640, 2734470, 2853360, 3281364, 3645960, 4101705, 4375152, 5468940, 6562728, 7291920, 8203410, 10937880, 13125456, 16406820, 21875760, 32813640, 65627280]

約数ペア:

[(1, 65627280), (2, 32813640), (3, 21875760), (4, 16406820), (5, 13125456), (6, 10937880), (8, 8203410), (9, 7291920), (10, 6562728), (12, 5468940), (15, 4375152), (16, 4101705), (18, 3645960), (20, 3281364), (23, 2853360), (24, 2734470), (27, 2430640), (30, 2187576), (36, 1822980), (40, 1640682), (45, 1458384), (46, 1426680), (48, 1367235), (54, 1215320), (60, 1093788), (69, 951120), (72, 911490), (80, 820341), (90, 729192), (92, 713340), (108, 607660), (115, 570672), (120, 546894), (135, 486128), (138, 475560), (144, 455745), (180, 364596), (184, 356670), (207, 317040), (216, 303830), (230, 285336), (240, 273447), (270, 243064), (276, 237780), (345, 190224), (360, 182298), (368, 178335), (414, 158520), (432, 151915), (460, 142668), (540, 121532), (552, 118890), (621, 105680), (690, 95112), (720, 91149), (828, 79260), (920, 71334), (1035, 63408), (1080, 60766), (1104, 59445), (1242, 52840), (1321, 49680), (1380, 47556), (1656, 39630), (1840, 35667), (2070, 31704), (2160, 30383), (2484, 26420), (2642, 24840), (2760, 23778), (3105, 21136), (3312, 19815), (3963, 16560), (4140, 15852), (4968, 13210), (5284, 12420), (5520, 11889), (6210, 10568), (6605, 9936), (7926, 8280)]