385709040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19841}}^1$

素因数の和:19869

約数の個数: 120

約数和(自身を含む): 1343382768

約数和(自身を除く): 957673728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 19841, 39682, 59523, 79364, 99205, 119046, 158728, 178569, 198410, 238092, 297615, 317456, 357138, 396820, 476184, 535707, 595230, 714276, 793640, 892845, 952368, 1071414, 1190460, 1428552, 1587280, 1607121, 1785690, 2142828, 2380920, 2678535, 2857104, 3214242, 3571380, 4285656, 4761840, 4821363, 5357070, 6428484, 7142760, 8035605, 8571312, 9642726, 10714140, 12856968, 14285520, 16071210, 19285452, 21428280, 24106815, 25713936, 32142420, 38570904, 42856560, 48213630, 64284840, 77141808, 96427260, 128569680, 192854520, 385709040]

約数ペア:

[(1, 385709040), (2, 192854520), (3, 128569680), (4, 96427260), (5, 77141808), (6, 64284840), (8, 48213630), (9, 42856560), (10, 38570904), (12, 32142420), (15, 25713936), (16, 24106815), (18, 21428280), (20, 19285452), (24, 16071210), (27, 14285520), (30, 12856968), (36, 10714140), (40, 9642726), (45, 8571312), (48, 8035605), (54, 7142760), (60, 6428484), (72, 5357070), (80, 4821363), (81, 4761840), (90, 4285656), (108, 3571380), (120, 3214242), (135, 2857104), (144, 2678535), (162, 2380920), (180, 2142828), (216, 1785690), (240, 1607121), (243, 1587280), (270, 1428552), (324, 1190460), (360, 1071414), (405, 952368), (432, 892845), (486, 793640), (540, 714276), (648, 595230), (720, 535707), (810, 476184), (972, 396820), (1080, 357138), (1215, 317456), (1296, 297615), (1620, 238092), (1944, 198410), (2160, 178569), (2430, 158728), (3240, 119046), (3888, 99205), (4860, 79364), (6480, 59523), (9720, 39682), (19440, 19841)]