140862720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{36683}}^1$

素因数の和:36707

約数の個数: 72

約数和(自身を含む): 449892576

約数和(自身を除く): 309029856

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, 36683, 73366, 110049, 146732, 183415, 220098, 293464, 366830, 440196, 550245, 586928, 733660, 880392, 1100490, 1173856, 1467320, 1760784, 2200980, 2347712, 2934640, 3521568, 4401960, 4695424, 5869280, 7043136, 8803920, 9390848, 11738560, 14086272, 17607840, 23477120, 28172544, 35215680, 46954240, 70431360, 140862720]

約数ペア:

[(1, 140862720), (2, 70431360), (3, 46954240), (4, 35215680), (5, 28172544), (6, 23477120), (8, 17607840), (10, 14086272), (12, 11738560), (15, 9390848), (16, 8803920), (20, 7043136), (24, 5869280), (30, 4695424), (32, 4401960), (40, 3521568), (48, 2934640), (60, 2347712), (64, 2200980), (80, 1760784), (96, 1467320), (120, 1173856), (128, 1100490), (160, 880392), (192, 733660), (240, 586928), (256, 550245), (320, 440196), (384, 366830), (480, 293464), (640, 220098), (768, 183415), (960, 146732), (1280, 110049), (1920, 73366), (3840, 36683)]