1957140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 6054048

約数和(自身を除く): 4096908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 131, 166, 180, 249, 262, 332, 393, 415, 498, 524, 655, 747, 786, 830, 996, 1179, 1245, 1310, 1494, 1572, 1660, 1965, 2358, 2490, 2620, 2988, 3735, 3930, 4716, 4980, 5895, 7470, 7860, 10873, 11790, 14940, 21746, 23580, 32619, 43492, 54365, 65238, 97857, 108730, 130476, 163095, 195714, 217460, 326190, 391428, 489285, 652380, 978570, 1957140]

約数ペア:

[(1, 1957140), (2, 978570), (3, 652380), (4, 489285), (5, 391428), (6, 326190), (9, 217460), (10, 195714), (12, 163095), (15, 130476), (18, 108730), (20, 97857), (30, 65238), (36, 54365), (45, 43492), (60, 32619), (83, 23580), (90, 21746), (131, 14940), (166, 11790), (180, 10873), (249, 7860), (262, 7470), (332, 5895), (393, 4980), (415, 4716), (498, 3930), (524, 3735), (655, 2988), (747, 2620), (786, 2490), (830, 2358), (996, 1965), (1179, 1660), (1245, 1572), (1310, 1494)]