985901040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17333}}^1$

素因数の和:17431

約数の個数: 120

約数和(自身を含む): 3353088960

約数和(自身を除く): 2367187920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 17333, 18960, 28440, 34666, 51999, 56880, 69332, 86665, 103998, 138664, 155997, 173330, 207996, 259995, 277328, 311994, 346660, 415992, 519990, 623988, 693320, 779985, 831984, 1039980, 1247976, 1369307, 1386640, 1559970, 2079960, 2495952, 2738614, 3119940, 4107921, 4159920, 5477228, 6239880, 6846535, 8215842, 10954456, 12323763, 12479760, 13693070, 16431684, 20539605, 21908912, 24647526, 27386140, 32863368, 41079210, 49295052, 54772280, 61618815, 65726736, 82158420, 98590104, 109544560, 123237630, 164316840, 197180208, 246475260, 328633680, 492950520, 985901040]

約数ペア:

[(1, 985901040), (2, 492950520), (3, 328633680), (4, 246475260), (5, 197180208), (6, 164316840), (8, 123237630), (9, 109544560), (10, 98590104), (12, 82158420), (15, 65726736), (16, 61618815), (18, 54772280), (20, 49295052), (24, 41079210), (30, 32863368), (36, 27386140), (40, 24647526), (45, 21908912), (48, 20539605), (60, 16431684), (72, 13693070), (79, 12479760), (80, 12323763), (90, 10954456), (120, 8215842), (144, 6846535), (158, 6239880), (180, 5477228), (237, 4159920), (240, 4107921), (316, 3119940), (360, 2738614), (395, 2495952), (474, 2079960), (632, 1559970), (711, 1386640), (720, 1369307), (790, 1247976), (948, 1039980), (1185, 831984), (1264, 779985), (1422, 693320), (1580, 623988), (1896, 519990), (2370, 415992), (2844, 346660), (3160, 311994), (3555, 277328), (3792, 259995), (4740, 207996), (5688, 173330), (6320, 155997), (7110, 138664), (9480, 103998), (11376, 86665), (14220, 69332), (17333, 56880), (18960, 51999), (28440, 34666)]