68512800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{28547}}^1$

素因数の和:28570

約数の個数: 72

約数和(自身を含む): 223016976

約数和(自身を除く): 154504176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 28547, 57094, 85641, 114188, 142735, 171282, 228376, 285470, 342564, 428205, 456752, 570940, 685128, 713675, 856410, 913504, 1141880, 1370256, 1427350, 1712820, 2141025, 2283760, 2740512, 2854700, 3425640, 4282050, 4567520, 5709400, 6851280, 8564100, 11418800, 13702560, 17128200, 22837600, 34256400, 68512800]

約数ペア:

[(1, 68512800), (2, 34256400), (3, 22837600), (4, 17128200), (5, 13702560), (6, 11418800), (8, 8564100), (10, 6851280), (12, 5709400), (15, 4567520), (16, 4282050), (20, 3425640), (24, 2854700), (25, 2740512), (30, 2283760), (32, 2141025), (40, 1712820), (48, 1427350), (50, 1370256), (60, 1141880), (75, 913504), (80, 856410), (96, 713675), (100, 685128), (120, 570940), (150, 456752), (160, 428205), (200, 342564), (240, 285470), (300, 228376), (400, 171282), (480, 142735), (600, 114188), (800, 85641), (1200, 57094), (2400, 28547)]