15204883280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{36209}}^1$

素因数の和:36432

約数の個数: 80

約数和(自身を含む): 36773427600

約数和(自身を除く): 21568544320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 181, 232, 290, 362, 464, 580, 724, 905, 1160, 1448, 1810, 2320, 2896, 3620, 5249, 7240, 10498, 14480, 20996, 26245, 36209, 41992, 52490, 72418, 83984, 104980, 144836, 181045, 209960, 289672, 362090, 419920, 579344, 724180, 1050061, 1448360, 2100122, 2896720, 4200244, 5250305, 6553829, 8400488, 10500610, 13107658, 16800976, 21001220, 26215316, 32769145, 42002440, 52430632, 65538290, 84004880, 104861264, 131076580, 190061041, 262153160, 380122082, 524306320, 760244164, 950305205, 1520488328, 1900610410, 3040976656, 3801220820, 7602441640, 15204883280]

約数ペア:

[(1, 15204883280), (2, 7602441640), (4, 3801220820), (5, 3040976656), (8, 1900610410), (10, 1520488328), (16, 950305205), (20, 760244164), (29, 524306320), (40, 380122082), (58, 262153160), (80, 190061041), (116, 131076580), (145, 104861264), (181, 84004880), (232, 65538290), (290, 52430632), (362, 42002440), (464, 32769145), (580, 26215316), (724, 21001220), (905, 16800976), (1160, 13107658), (1448, 10500610), (1810, 8400488), (2320, 6553829), (2896, 5250305), (3620, 4200244), (5249, 2896720), (7240, 2100122), (10498, 1448360), (14480, 1050061), (20996, 724180), (26245, 579344), (36209, 419920), (41992, 362090), (52490, 289672), (72418, 209960), (83984, 181045), (104980, 144836)]