220350720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{57383}}^1$

素因数の和:57407

約数の個数: 72

約数和(自身を含む): 703757376

約数和(自身を除く): 483406656

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, 57383, 114766, 172149, 229532, 286915, 344298, 459064, 573830, 688596, 860745, 918128, 1147660, 1377192, 1721490, 1836256, 2295320, 2754384, 3442980, 3672512, 4590640, 5508768, 6885960, 7345024, 9181280, 11017536, 13771920, 14690048, 18362560, 22035072, 27543840, 36725120, 44070144, 55087680, 73450240, 110175360, 220350720]

約数ペア:

[(1, 220350720), (2, 110175360), (3, 73450240), (4, 55087680), (5, 44070144), (6, 36725120), (8, 27543840), (10, 22035072), (12, 18362560), (15, 14690048), (16, 13771920), (20, 11017536), (24, 9181280), (30, 7345024), (32, 6885960), (40, 5508768), (48, 4590640), (60, 3672512), (64, 3442980), (80, 2754384), (96, 2295320), (120, 1836256), (128, 1721490), (160, 1377192), (192, 1147660), (240, 918128), (256, 860745), (320, 688596), (384, 573830), (480, 459064), (640, 344298), (768, 286915), (960, 229532), (1280, 172149), (1920, 114766), (3840, 57383)]