71958720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3259}}^1$

素因数の和:3302

約数の個数: 112

約数和(自身を含む): 238475520

約数和(自身を除く): 166516800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3259, 3680, 4416, 5520, 6518, 7360, 9777, 11040, 13036, 16295, 19554, 22080, 26072, 32590, 39108, 48885, 52144, 65180, 74957, 78216, 97770, 104288, 130360, 149914, 156432, 195540, 208576, 224871, 260720, 299828, 312864, 374785, 391080, 449742, 521440, 599656, 625728, 749570, 782160, 899484, 1042880, 1124355, 1199312, 1499140, 1564320, 1798968, 2248710, 2398624, 2998280, 3128640, 3597936, 4497420, 4797248, 5996560, 7195872, 8994840, 11993120, 14391744, 17989680, 23986240, 35979360, 71958720]

約数ペア:

[(1, 71958720), (2, 35979360), (3, 23986240), (4, 17989680), (5, 14391744), (6, 11993120), (8, 8994840), (10, 7195872), (12, 5996560), (15, 4797248), (16, 4497420), (20, 3597936), (23, 3128640), (24, 2998280), (30, 2398624), (32, 2248710), (40, 1798968), (46, 1564320), (48, 1499140), (60, 1199312), (64, 1124355), (69, 1042880), (80, 899484), (92, 782160), (96, 749570), (115, 625728), (120, 599656), (138, 521440), (160, 449742), (184, 391080), (192, 374785), (230, 312864), (240, 299828), (276, 260720), (320, 224871), (345, 208576), (368, 195540), (460, 156432), (480, 149914), (552, 130360), (690, 104288), (736, 97770), (920, 78216), (960, 74957), (1104, 65180), (1380, 52144), (1472, 48885), (1840, 39108), (2208, 32590), (2760, 26072), (3259, 22080), (3680, 19554), (4416, 16295), (5520, 13036), (6518, 11040), (7360, 9777)]