240373920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21773}}^1$

素因数の和:21814

約数の個数: 96

約数和(自身を含む): 790134912

約数和(自身を除く): 549760992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 21773, 43546, 65319, 87092, 108865, 130638, 174184, 217730, 261276, 326595, 348368, 435460, 500779, 522552, 653190, 696736, 870920, 1001558, 1045104, 1306380, 1502337, 1741840, 2003116, 2090208, 2503895, 2612760, 3004674, 3483680, 4006232, 5007790, 5225520, 6009348, 7511685, 8012464, 10015580, 10451040, 12018696, 15023370, 16024928, 20031160, 24037392, 30046740, 40062320, 48074784, 60093480, 80124640, 120186960, 240373920]

約数ペア:

[(1, 240373920), (2, 120186960), (3, 80124640), (4, 60093480), (5, 48074784), (6, 40062320), (8, 30046740), (10, 24037392), (12, 20031160), (15, 16024928), (16, 15023370), (20, 12018696), (23, 10451040), (24, 10015580), (30, 8012464), (32, 7511685), (40, 6009348), (46, 5225520), (48, 5007790), (60, 4006232), (69, 3483680), (80, 3004674), (92, 2612760), (96, 2503895), (115, 2090208), (120, 2003116), (138, 1741840), (160, 1502337), (184, 1306380), (230, 1045104), (240, 1001558), (276, 870920), (345, 696736), (368, 653190), (460, 522552), (480, 500779), (552, 435460), (690, 348368), (736, 326595), (920, 261276), (1104, 217730), (1380, 174184), (1840, 130638), (2208, 108865), (2760, 87092), (3680, 65319), (5520, 43546), (11040, 21773)]