541718480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 1301501520

約数和(自身を除く): 759783040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 197, 296, 370, 394, 592, 740, 788, 929, 985, 1480, 1576, 1858, 1970, 2960, 3152, 3716, 3940, 4645, 7289, 7432, 7880, 9290, 14578, 14864, 15760, 18580, 29156, 34373, 36445, 37160, 58312, 68746, 72890, 74320, 116624, 137492, 145780, 171865, 183013, 274984, 291560, 343730, 366026, 549968, 583120, 687460, 732052, 915065, 1374920, 1464104, 1830130, 2749840, 2928208, 3660260, 6771481, 7320520, 13542962, 14641040, 27085924, 33857405, 54171848, 67714810, 108343696, 135429620, 270859240, 541718480]

約数ペア:

[(1, 541718480), (2, 270859240), (4, 135429620), (5, 108343696), (8, 67714810), (10, 54171848), (16, 33857405), (20, 27085924), (37, 14641040), (40, 13542962), (74, 7320520), (80, 6771481), (148, 3660260), (185, 2928208), (197, 2749840), (296, 1830130), (370, 1464104), (394, 1374920), (592, 915065), (740, 732052), (788, 687460), (929, 583120), (985, 549968), (1480, 366026), (1576, 343730), (1858, 291560), (1970, 274984), (2960, 183013), (3152, 171865), (3716, 145780), (3940, 137492), (4645, 116624), (7289, 74320), (7432, 72890), (7880, 68746), (9290, 58312), (14578, 37160), (14864, 36445), (15760, 34373), (18580, 29156)]