25027320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 76137120

約数和(自身を除く): 51109800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2857, 2920, 4380, 5714, 8571, 8760, 11428, 14285, 17142, 22856, 28570, 34284, 42855, 57140, 68568, 85710, 114280, 171420, 208561, 342840, 417122, 625683, 834244, 1042805, 1251366, 1668488, 2085610, 2502732, 3128415, 4171220, 5005464, 6256830, 8342440, 12513660, 25027320]

約数ペア:

[(1, 25027320), (2, 12513660), (3, 8342440), (4, 6256830), (5, 5005464), (6, 4171220), (8, 3128415), (10, 2502732), (12, 2085610), (15, 1668488), (20, 1251366), (24, 1042805), (30, 834244), (40, 625683), (60, 417122), (73, 342840), (120, 208561), (146, 171420), (219, 114280), (292, 85710), (365, 68568), (438, 57140), (584, 42855), (730, 34284), (876, 28570), (1095, 22856), (1460, 17142), (1752, 14285), (2190, 11428), (2857, 8760), (2920, 8571), (4380, 5714)]