84792420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 271514880

約数和(自身を除く): 186722460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 239, 243, 270, 292, 324, 365, 405, 438, 478, 486, 540, 657, 717, 730, 810, 876, 956, 972, 1095, 1195, 1215, 1314, 1434, 1460, 1620, 1971, 2151, 2190, 2390, 2430, 2628, 2868, 3285, 3585, 3942, 4302, 4380, 4780, 4860, 5913, 6453, 6570, 7170, 7884, 8604, 9855, 10755, 11826, 12906, 13140, 14340, 17447, 17739, 19359, 19710, 21510, 23652, 25812, 29565, 32265, 34894, 35478, 38718, 39420, 43020, 52341, 58077, 59130, 64530, 69788, 70956, 77436, 87235, 88695, 96795, 104682, 116154, 118260, 129060, 157023, 174470, 177390, 193590, 209364, 232308, 261705, 290385, 314046, 348940, 354780, 387180, 471069, 523410, 580770, 628092, 785115, 942138, 1046820, 1161540, 1413207, 1570230, 1884276, 2355345, 2826414, 3140460, 4239621, 4710690, 5652828, 7066035, 8479242, 9421380, 14132070, 16958484, 21198105, 28264140, 42396210, 84792420]

約数ペア:

[(1, 84792420), (2, 42396210), (3, 28264140), (4, 21198105), (5, 16958484), (6, 14132070), (9, 9421380), (10, 8479242), (12, 7066035), (15, 5652828), (18, 4710690), (20, 4239621), (27, 3140460), (30, 2826414), (36, 2355345), (45, 1884276), (54, 1570230), (60, 1413207), (73, 1161540), (81, 1046820), (90, 942138), (108, 785115), (135, 628092), (146, 580770), (162, 523410), (180, 471069), (219, 387180), (239, 354780), (243, 348940), (270, 314046), (292, 290385), (324, 261705), (365, 232308), (405, 209364), (438, 193590), (478, 177390), (486, 174470), (540, 157023), (657, 129060), (717, 118260), (730, 116154), (810, 104682), (876, 96795), (956, 88695), (972, 87235), (1095, 77436), (1195, 70956), (1215, 69788), (1314, 64530), (1434, 59130), (1460, 58077), (1620, 52341), (1971, 43020), (2151, 39420), (2190, 38718), (2390, 35478), (2430, 34894), (2628, 32265), (2868, 29565), (3285, 25812), (3585, 23652), (3942, 21510), (4302, 19710), (4380, 19359), (4780, 17739), (4860, 17447), (5913, 14340), (6453, 13140), (6570, 12906), (7170, 11826), (7884, 10755), (8604, 9855)]