26525040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 83328000

約数和(自身を除く): 56802960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1399, 1580, 1896, 2370, 2798, 3160, 3792, 4197, 4740, 5596, 6320, 6995, 8394, 9480, 11192, 13990, 16788, 18960, 20985, 22384, 27980, 33576, 41970, 55960, 67152, 83940, 110521, 111920, 167880, 221042, 331563, 335760, 442084, 552605, 663126, 884168, 1105210, 1326252, 1657815, 1768336, 2210420, 2652504, 3315630, 4420840, 5305008, 6631260, 8841680, 13262520, 26525040]

約数ペア:

[(1, 26525040), (2, 13262520), (3, 8841680), (4, 6631260), (5, 5305008), (6, 4420840), (8, 3315630), (10, 2652504), (12, 2210420), (15, 1768336), (16, 1657815), (20, 1326252), (24, 1105210), (30, 884168), (40, 663126), (48, 552605), (60, 442084), (79, 335760), (80, 331563), (120, 221042), (158, 167880), (237, 111920), (240, 110521), (316, 83940), (395, 67152), (474, 55960), (632, 41970), (790, 33576), (948, 27980), (1185, 22384), (1264, 20985), (1399, 18960), (1580, 16788), (1896, 13990), (2370, 11192), (2798, 9480), (3160, 8394), (3792, 6995), (4197, 6320), (4740, 5596)]