1196551720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1515

約数の個数: 128

約数和(自身を含む): 3328496640

約数和(自身を除く): 2131944920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 271, 280, 364, 455, 520, 542, 728, 910, 1084, 1213, 1355, 1820, 1897, 2168, 2426, 2710, 3523, 3640, 3794, 4852, 5420, 6065, 7046, 7588, 8491, 9485, 9704, 10840, 12130, 14092, 15176, 15769, 16982, 17615, 18970, 24260, 24661, 28184, 31538, 33964, 35230, 37940, 42455, 48520, 49322, 63076, 67928, 70460, 75880, 78845, 84910, 98644, 110383, 123305, 126152, 140920, 157690, 169820, 197288, 220766, 246610, 315380, 328723, 339640, 441532, 493220, 551915, 630760, 657446, 883064, 986440, 1103830, 1314892, 1643615, 2207660, 2301061, 2629784, 3287230, 4273399, 4415320, 4602122, 6574460, 8546798, 9204244, 11505305, 13148920, 17093596, 18408488, 21366995, 23010610, 29913793, 34187192, 42733990, 46021220, 59827586, 85467980, 92042440, 119655172, 149568965, 170935960, 239310344, 299137930, 598275860, 1196551720]

約数ペア:

[(1, 1196551720), (2, 598275860), (4, 299137930), (5, 239310344), (7, 170935960), (8, 149568965), (10, 119655172), (13, 92042440), (14, 85467980), (20, 59827586), (26, 46021220), (28, 42733990), (35, 34187192), (40, 29913793), (52, 23010610), (56, 21366995), (65, 18408488), (70, 17093596), (91, 13148920), (104, 11505305), (130, 9204244), (140, 8546798), (182, 6574460), (260, 4602122), (271, 4415320), (280, 4273399), (364, 3287230), (455, 2629784), (520, 2301061), (542, 2207660), (728, 1643615), (910, 1314892), (1084, 1103830), (1213, 986440), (1355, 883064), (1820, 657446), (1897, 630760), (2168, 551915), (2426, 493220), (2710, 441532), (3523, 339640), (3640, 328723), (3794, 315380), (4852, 246610), (5420, 220766), (6065, 197288), (7046, 169820), (7588, 157690), (8491, 140920), (9485, 126152), (9704, 123305), (10840, 110383), (12130, 98644), (14092, 84910), (15176, 78845), (15769, 75880), (16982, 70460), (17615, 67928), (18970, 63076), (24260, 49322), (24661, 48520), (28184, 42455), (31538, 37940), (33964, 35230)]