18028560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6829}}^1$

素因数の和:6856

約数の個数: 80

約数和(自身を含む): 60978240

約数和(自身を除く): 42949680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6829, 13658, 20487, 27316, 34145, 40974, 54632, 68290, 75119, 81948, 102435, 109264, 136580, 150238, 163896, 204870, 225357, 273160, 300476, 327792, 375595, 409740, 450714, 546320, 600952, 751190, 819480, 901428, 1126785, 1201904, 1502380, 1638960, 1802856, 2253570, 3004760, 3605712, 4507140, 6009520, 9014280, 18028560]

約数ペア:

[(1, 18028560), (2, 9014280), (3, 6009520), (4, 4507140), (5, 3605712), (6, 3004760), (8, 2253570), (10, 1802856), (11, 1638960), (12, 1502380), (15, 1201904), (16, 1126785), (20, 901428), (22, 819480), (24, 751190), (30, 600952), (33, 546320), (40, 450714), (44, 409740), (48, 375595), (55, 327792), (60, 300476), (66, 273160), (80, 225357), (88, 204870), (110, 163896), (120, 150238), (132, 136580), (165, 109264), (176, 102435), (220, 81948), (240, 75119), (264, 68290), (330, 54632), (440, 40974), (528, 34145), (660, 27316), (880, 20487), (1320, 13658), (2640, 6829)]