26483640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2659}}^1$

素因数の和:2756

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 53954760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 2659, 3320, 4980, 5318, 7977, 9960, 10636, 13295, 15954, 21272, 26590, 31908, 39885, 53180, 63816, 79770, 106360, 159540, 220697, 319080, 441394, 662091, 882788, 1103485, 1324182, 1765576, 2206970, 2648364, 3310455, 4413940, 5296728, 6620910, 8827880, 13241820, 26483640]

約数ペア:

[(1, 26483640), (2, 13241820), (3, 8827880), (4, 6620910), (5, 5296728), (6, 4413940), (8, 3310455), (10, 2648364), (12, 2206970), (15, 1765576), (20, 1324182), (24, 1103485), (30, 882788), (40, 662091), (60, 441394), (83, 319080), (120, 220697), (166, 159540), (249, 106360), (332, 79770), (415, 63816), (498, 53180), (664, 39885), (830, 31908), (996, 26590), (1245, 21272), (1660, 15954), (1992, 13295), (2490, 10636), (2659, 9960), (3320, 7977), (4980, 5318)]