15858720

素因数分解:

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

素因数の和:3695

約数の個数: 96

約数和(自身を含む): 55520640

約数和(自身を除く): 39661920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 3671, 4320, 7342, 11013, 14684, 18355, 22026, 29368, 33039, 36710, 44052, 55065, 58736, 66078, 73420, 88104, 99117, 110130, 117472, 132156, 146840, 165195, 176208, 198234, 220260, 264312, 293680, 330390, 352416, 396468, 440520, 495585, 528624, 587360, 660780, 792936, 881040, 991170, 1057248, 1321560, 1585872, 1762080, 1982340, 2643120, 3171744, 3964680, 5286240, 7929360, 15858720]

約数ペア:

[(1, 15858720), (2, 7929360), (3, 5286240), (4, 3964680), (5, 3171744), (6, 2643120), (8, 1982340), (9, 1762080), (10, 1585872), (12, 1321560), (15, 1057248), (16, 991170), (18, 881040), (20, 792936), (24, 660780), (27, 587360), (30, 528624), (32, 495585), (36, 440520), (40, 396468), (45, 352416), (48, 330390), (54, 293680), (60, 264312), (72, 220260), (80, 198234), (90, 176208), (96, 165195), (108, 146840), (120, 132156), (135, 117472), (144, 110130), (160, 99117), (180, 88104), (216, 73420), (240, 66078), (270, 58736), (288, 55065), (360, 44052), (432, 36710), (480, 33039), (540, 29368), (720, 22026), (864, 18355), (1080, 14684), (1440, 11013), (2160, 7342), (3671, 4320)]