73531440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1491

約数の個数: 120

約数和(自身を含む): 250504800

約数和(自身を除く): 176973360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1399, 1460, 1752, 2190, 2628, 2798, 2920, 3285, 3504, 4197, 4380, 5256, 5596, 5840, 6570, 6995, 8394, 8760, 10512, 11192, 12591, 13140, 13990, 16788, 17520, 20985, 22384, 25182, 26280, 27980, 33576, 41970, 50364, 52560, 55960, 62955, 67152, 83940, 100728, 102127, 111920, 125910, 167880, 201456, 204254, 251820, 306381, 335760, 408508, 503640, 510635, 612762, 817016, 919143, 1007280, 1021270, 1225524, 1531905, 1634032, 1838286, 2042540, 2451048, 3063810, 3676572, 4085080, 4595715, 4902096, 6127620, 7353144, 8170160, 9191430, 12255240, 14706288, 18382860, 24510480, 36765720, 73531440]

約数ペア:

[(1, 73531440), (2, 36765720), (3, 24510480), (4, 18382860), (5, 14706288), (6, 12255240), (8, 9191430), (9, 8170160), (10, 7353144), (12, 6127620), (15, 4902096), (16, 4595715), (18, 4085080), (20, 3676572), (24, 3063810), (30, 2451048), (36, 2042540), (40, 1838286), (45, 1634032), (48, 1531905), (60, 1225524), (72, 1021270), (73, 1007280), (80, 919143), (90, 817016), (120, 612762), (144, 510635), (146, 503640), (180, 408508), (219, 335760), (240, 306381), (292, 251820), (360, 204254), (365, 201456), (438, 167880), (584, 125910), (657, 111920), (720, 102127), (730, 100728), (876, 83940), (1095, 67152), (1168, 62955), (1314, 55960), (1399, 52560), (1460, 50364), (1752, 41970), (2190, 33576), (2628, 27980), (2798, 26280), (2920, 25182), (3285, 22384), (3504, 20985), (4197, 17520), (4380, 16788), (5256, 13990), (5596, 13140), (5840, 12591), (6570, 11192), (6995, 10512), (8394, 8760)]