4771440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^2$

素因数の和:116

約数の個数: 120

約数和(自身を含む): 16792080

約数和(自身を除く): 12020640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2209, 2256, 2538, 2820, 3384, 3760, 4230, 4418, 5076, 5640, 6345, 6627, 6768, 8460, 8836, 10152, 11045, 11280, 12690, 13254, 16920, 17672, 19881, 20304, 22090, 25380, 26508, 33135, 33840, 35344, 39762, 44180, 50760, 53016, 59643, 66270, 79524, 88360, 99405, 101520, 106032, 119286, 132540, 159048, 176720, 198810, 238572, 265080, 298215, 318096, 397620, 477144, 530160, 596430, 795240, 954288, 1192860, 1590480, 2385720, 4771440]

約数ペア:

[(1, 4771440), (2, 2385720), (3, 1590480), (4, 1192860), (5, 954288), (6, 795240), (8, 596430), (9, 530160), (10, 477144), (12, 397620), (15, 318096), (16, 298215), (18, 265080), (20, 238572), (24, 198810), (27, 176720), (30, 159048), (36, 132540), (40, 119286), (45, 106032), (47, 101520), (48, 99405), (54, 88360), (60, 79524), (72, 66270), (80, 59643), (90, 53016), (94, 50760), (108, 44180), (120, 39762), (135, 35344), (141, 33840), (144, 33135), (180, 26508), (188, 25380), (216, 22090), (235, 20304), (240, 19881), (270, 17672), (282, 16920), (360, 13254), (376, 12690), (423, 11280), (432, 11045), (470, 10152), (540, 8836), (564, 8460), (705, 6768), (720, 6627), (752, 6345), (846, 5640), (940, 5076), (1080, 4418), (1128, 4230), (1269, 3760), (1410, 3384), (1692, 2820), (1880, 2538), (2115, 2256), (2160, 2209)]