26032080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1468

約数の個数: 80

約数和(自身を含む): 81780480

約数和(自身を除く): 55748400

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, 1373, 1580, 1896, 2370, 2746, 3160, 3792, 4119, 4740, 5492, 6320, 6865, 8238, 9480, 10984, 13730, 16476, 18960, 20595, 21968, 27460, 32952, 41190, 54920, 65904, 82380, 108467, 109840, 164760, 216934, 325401, 329520, 433868, 542335, 650802, 867736, 1084670, 1301604, 1627005, 1735472, 2169340, 2603208, 3254010, 4338680, 5206416, 6508020, 8677360, 13016040, 26032080]

約数ペア:

[(1, 26032080), (2, 13016040), (3, 8677360), (4, 6508020), (5, 5206416), (6, 4338680), (8, 3254010), (10, 2603208), (12, 2169340), (15, 1735472), (16, 1627005), (20, 1301604), (24, 1084670), (30, 867736), (40, 650802), (48, 542335), (60, 433868), (79, 329520), (80, 325401), (120, 216934), (158, 164760), (237, 109840), (240, 108467), (316, 82380), (395, 65904), (474, 54920), (632, 41190), (790, 32952), (948, 27460), (1185, 21968), (1264, 20595), (1373, 18960), (1580, 16476), (1896, 13730), (2370, 10984), (2746, 9480), (3160, 8238), (3792, 6865), (4119, 6320), (4740, 5492)]