2724800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 84

約数和(自身を含む): 7275576

約数和(自身を除く): 4550776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 131, 160, 200, 208, 260, 262, 320, 325, 400, 416, 520, 524, 650, 655, 800, 832, 1040, 1048, 1300, 1310, 1600, 1703, 2080, 2096, 2600, 2620, 3275, 3406, 4160, 4192, 5200, 5240, 6550, 6812, 8384, 8515, 10400, 10480, 13100, 13624, 17030, 20800, 20960, 26200, 27248, 34060, 41920, 42575, 52400, 54496, 68120, 85150, 104800, 108992, 136240, 170300, 209600, 272480, 340600, 544960, 681200, 1362400, 2724800]

約数ペア:

[(1, 2724800), (2, 1362400), (4, 681200), (5, 544960), (8, 340600), (10, 272480), (13, 209600), (16, 170300), (20, 136240), (25, 108992), (26, 104800), (32, 85150), (40, 68120), (50, 54496), (52, 52400), (64, 42575), (65, 41920), (80, 34060), (100, 27248), (104, 26200), (130, 20960), (131, 20800), (160, 17030), (200, 13624), (208, 13100), (260, 10480), (262, 10400), (320, 8515), (325, 8384), (400, 6812), (416, 6550), (520, 5240), (524, 5200), (650, 4192), (655, 4160), (800, 3406), (832, 3275), (1040, 2620), (1048, 2600), (1300, 2096), (1310, 2080), (1600, 1703)]