84579840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3671}}^1$

素因数の和:3700

約数の個数: 120

約数和(自身を含む): 293003568

約数和(自身を除く): 208423728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3671, 3840, 4608, 5760, 7342, 7680, 11013, 11520, 14684, 18355, 22026, 23040, 29368, 33039, 36710, 44052, 55065, 58736, 66078, 73420, 88104, 110130, 117472, 132156, 146840, 165195, 176208, 220260, 234944, 264312, 293680, 330390, 352416, 440520, 469888, 528624, 587360, 660780, 704832, 881040, 939776, 1057248, 1174720, 1321560, 1409664, 1762080, 1879552, 2114496, 2349440, 2643120, 2819328, 3524160, 4228992, 4698880, 5286240, 5638656, 7048320, 8457984, 9397760, 10572480, 14096640, 16915968, 21144960, 28193280, 42289920, 84579840]

約数ペア:

[(1, 84579840), (2, 42289920), (3, 28193280), (4, 21144960), (5, 16915968), (6, 14096640), (8, 10572480), (9, 9397760), (10, 8457984), (12, 7048320), (15, 5638656), (16, 5286240), (18, 4698880), (20, 4228992), (24, 3524160), (30, 2819328), (32, 2643120), (36, 2349440), (40, 2114496), (45, 1879552), (48, 1762080), (60, 1409664), (64, 1321560), (72, 1174720), (80, 1057248), (90, 939776), (96, 881040), (120, 704832), (128, 660780), (144, 587360), (160, 528624), (180, 469888), (192, 440520), (240, 352416), (256, 330390), (288, 293680), (320, 264312), (360, 234944), (384, 220260), (480, 176208), (512, 165195), (576, 146840), (640, 132156), (720, 117472), (768, 110130), (960, 88104), (1152, 73420), (1280, 66078), (1440, 58736), (1536, 55065), (1920, 44052), (2304, 36710), (2560, 33039), (2880, 29368), (3671, 23040), (3840, 22026), (4608, 18355), (5760, 14684), (7342, 11520), (7680, 11013)]