442110720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{115133}}^1$

素因数の和:115157

約数の個数: 72

約数和(自身を含む): 1412003376

約数和(自身を除く): 969892656

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, 640, 768, 960, 1280, 1920, 3840, 115133, 230266, 345399, 460532, 575665, 690798, 921064, 1151330, 1381596, 1726995, 1842128, 2302660, 2763192, 3453990, 3684256, 4605320, 5526384, 6907980, 7368512, 9210640, 11052768, 13815960, 14737024, 18421280, 22105536, 27631920, 29474048, 36842560, 44211072, 55263840, 73685120, 88422144, 110527680, 147370240, 221055360, 442110720]

約数ペア:

[(1, 442110720), (2, 221055360), (3, 147370240), (4, 110527680), (5, 88422144), (6, 73685120), (8, 55263840), (10, 44211072), (12, 36842560), (15, 29474048), (16, 27631920), (20, 22105536), (24, 18421280), (30, 14737024), (32, 13815960), (40, 11052768), (48, 9210640), (60, 7368512), (64, 6907980), (80, 5526384), (96, 4605320), (120, 3684256), (128, 3453990), (160, 2763192), (192, 2302660), (240, 1842128), (256, 1726995), (320, 1381596), (384, 1151330), (480, 921064), (640, 690798), (768, 575665), (960, 460532), (1280, 345399), (1920, 230266), (3840, 115133)]