2775456

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 72

約数和(自身を含む): 8255520

約数和(自身を除く): 5480064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 419, 552, 736, 828, 838, 1104, 1257, 1656, 1676, 2208, 2514, 3312, 3352, 3771, 5028, 6624, 6704, 7542, 9637, 10056, 13408, 15084, 19274, 20112, 28911, 30168, 38548, 40224, 57822, 60336, 77096, 86733, 115644, 120672, 154192, 173466, 231288, 308384, 346932, 462576, 693864, 925152, 1387728, 2775456]

約数ペア:

[(1, 2775456), (2, 1387728), (3, 925152), (4, 693864), (6, 462576), (8, 346932), (9, 308384), (12, 231288), (16, 173466), (18, 154192), (23, 120672), (24, 115644), (32, 86733), (36, 77096), (46, 60336), (48, 57822), (69, 40224), (72, 38548), (92, 30168), (96, 28911), (138, 20112), (144, 19274), (184, 15084), (207, 13408), (276, 10056), (288, 9637), (368, 7542), (414, 6704), (419, 6624), (552, 5028), (736, 3771), (828, 3352), (838, 3312), (1104, 2514), (1257, 2208), (1656, 1676)]