1655192640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20773}}^1$

素因数の和:20876

約数の個数: 112

約数和(自身を含む): 5318808768

約数和(自身を除く): 3663616128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 5312, 6640, 7968, 9960, 13280, 15936, 19920, 20773, 26560, 39840, 41546, 62319, 79680, 83092, 103865, 124638, 166184, 207730, 249276, 311595, 332368, 415460, 498552, 623190, 664736, 830920, 997104, 1246380, 1329472, 1661840, 1724159, 1994208, 2492760, 3323680, 3448318, 3988416, 4985520, 5172477, 6647360, 6896636, 8620795, 9971040, 10344954, 13793272, 17241590, 19942080, 20689908, 25862385, 27586544, 34483180, 41379816, 51724770, 55173088, 68966360, 82759632, 103449540, 110346176, 137932720, 165519264, 206899080, 275865440, 331038528, 413798160, 551730880, 827596320, 1655192640]

約数ペア:

[(1, 1655192640), (2, 827596320), (3, 551730880), (4, 413798160), (5, 331038528), (6, 275865440), (8, 206899080), (10, 165519264), (12, 137932720), (15, 110346176), (16, 103449540), (20, 82759632), (24, 68966360), (30, 55173088), (32, 51724770), (40, 41379816), (48, 34483180), (60, 27586544), (64, 25862385), (80, 20689908), (83, 19942080), (96, 17241590), (120, 13793272), (160, 10344954), (166, 9971040), (192, 8620795), (240, 6896636), (249, 6647360), (320, 5172477), (332, 4985520), (415, 3988416), (480, 3448318), (498, 3323680), (664, 2492760), (830, 1994208), (960, 1724159), (996, 1661840), (1245, 1329472), (1328, 1246380), (1660, 997104), (1992, 830920), (2490, 664736), (2656, 623190), (3320, 498552), (3984, 415460), (4980, 332368), (5312, 311595), (6640, 249276), (7968, 207730), (9960, 166184), (13280, 124638), (15936, 103865), (19920, 83092), (20773, 79680), (26560, 62319), (39840, 41546)]