69818880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9091}}^1$

素因数の和:9117

約数の個数: 80

約数和(自身を含む): 223226784

約数和(自身を除く): 153407904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9091, 18182, 27273, 36364, 45455, 54546, 72728, 90910, 109092, 136365, 145456, 181820, 218184, 272730, 290912, 363640, 436368, 545460, 581824, 727280, 872736, 1090920, 1163648, 1454560, 1745472, 2181840, 2327296, 2909120, 3490944, 4363680, 4654592, 5818240, 6981888, 8727360, 11636480, 13963776, 17454720, 23272960, 34909440, 69818880]

約数ペア:

[(1, 69818880), (2, 34909440), (3, 23272960), (4, 17454720), (5, 13963776), (6, 11636480), (8, 8727360), (10, 6981888), (12, 5818240), (15, 4654592), (16, 4363680), (20, 3490944), (24, 2909120), (30, 2327296), (32, 2181840), (40, 1745472), (48, 1454560), (60, 1163648), (64, 1090920), (80, 872736), (96, 727280), (120, 581824), (128, 545460), (160, 436368), (192, 363640), (240, 290912), (256, 272730), (320, 218184), (384, 181820), (480, 145456), (512, 136365), (640, 109092), (768, 90910), (960, 72728), (1280, 54546), (1536, 45455), (1920, 36364), (2560, 27273), (3840, 18182), (7680, 9091)]