90782760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1435

約数の個数: 128

約数和(自身を含む): 296784000

約数和(自身を除く): 206001240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1373, 1653, 1740, 2204, 2280, 2746, 2755, 3306, 3480, 4119, 4408, 5492, 5510, 6612, 6865, 8238, 8265, 10984, 11020, 13224, 13730, 16476, 16530, 20595, 22040, 26087, 27460, 32952, 33060, 39817, 41190, 52174, 54920, 66120, 78261, 79634, 82380, 104348, 119451, 130435, 156522, 159268, 164760, 199085, 208696, 238902, 260870, 313044, 318536, 391305, 398170, 477804, 521740, 597255, 626088, 756523, 782610, 796340, 955608, 1043480, 1194510, 1513046, 1565220, 1592680, 2269569, 2389020, 3026092, 3130440, 3782615, 4539138, 4778040, 6052184, 7565230, 9078276, 11347845, 15130460, 18156552, 22695690, 30260920, 45391380, 90782760]

約数ペア:

[(1, 90782760), (2, 45391380), (3, 30260920), (4, 22695690), (5, 18156552), (6, 15130460), (8, 11347845), (10, 9078276), (12, 7565230), (15, 6052184), (19, 4778040), (20, 4539138), (24, 3782615), (29, 3130440), (30, 3026092), (38, 2389020), (40, 2269569), (57, 1592680), (58, 1565220), (60, 1513046), (76, 1194510), (87, 1043480), (95, 955608), (114, 796340), (116, 782610), (120, 756523), (145, 626088), (152, 597255), (174, 521740), (190, 477804), (228, 398170), (232, 391305), (285, 318536), (290, 313044), (348, 260870), (380, 238902), (435, 208696), (456, 199085), (551, 164760), (570, 159268), (580, 156522), (696, 130435), (760, 119451), (870, 104348), (1102, 82380), (1140, 79634), (1160, 78261), (1373, 66120), (1653, 54920), (1740, 52174), (2204, 41190), (2280, 39817), (2746, 33060), (2755, 32952), (3306, 27460), (3480, 26087), (4119, 22040), (4408, 20595), (5492, 16530), (5510, 16476), (6612, 13730), (6865, 13224), (8238, 11020), (8265, 10984)]