307628280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31649}}^1$

素因数の和:31675

約数の個数: 96

約数和(自身を含む): 1036854000

約数和(自身を除く): 729225720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 31649, 63298, 94947, 126596, 158245, 189894, 253192, 284841, 316490, 379788, 474735, 569682, 632980, 759576, 854523, 949470, 1139364, 1265960, 1424205, 1709046, 1898940, 2278728, 2563569, 2848410, 3418092, 3797880, 4272615, 5127138, 5696820, 6836184, 7690707, 8545230, 10254276, 11393640, 12817845, 15381414, 17090460, 20508552, 25635690, 30762828, 34180920, 38453535, 51271380, 61525656, 76907070, 102542760, 153814140, 307628280]

約数ペア:

[(1, 307628280), (2, 153814140), (3, 102542760), (4, 76907070), (5, 61525656), (6, 51271380), (8, 38453535), (9, 34180920), (10, 30762828), (12, 25635690), (15, 20508552), (18, 17090460), (20, 15381414), (24, 12817845), (27, 11393640), (30, 10254276), (36, 8545230), (40, 7690707), (45, 6836184), (54, 5696820), (60, 5127138), (72, 4272615), (81, 3797880), (90, 3418092), (108, 2848410), (120, 2563569), (135, 2278728), (162, 1898940), (180, 1709046), (216, 1424205), (243, 1265960), (270, 1139364), (324, 949470), (360, 854523), (405, 759576), (486, 632980), (540, 569682), (648, 474735), (810, 379788), (972, 316490), (1080, 284841), (1215, 253192), (1620, 189894), (1944, 158245), (2430, 126596), (3240, 94947), (4860, 63298), (9720, 31649)]