127934640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6581}}^1$

素因数の和:6609

約数の個数: 120

約数和(自身を含む): 445627728

約数和(自身を除く): 317693088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 6581, 9720, 13162, 19440, 19743, 26324, 32905, 39486, 52648, 59229, 65810, 78972, 98715, 105296, 118458, 131620, 157944, 177687, 197430, 236916, 263240, 296145, 315888, 355374, 394860, 473832, 526480, 533061, 592290, 710748, 789720, 888435, 947664, 1066122, 1184580, 1421496, 1579440, 1599183, 1776870, 2132244, 2369160, 2665305, 2842992, 3198366, 3553740, 4264488, 4738320, 5330610, 6396732, 7107480, 7995915, 8528976, 10661220, 12793464, 14214960, 15991830, 21322440, 25586928, 31983660, 42644880, 63967320, 127934640]

約数ペア:

[(1, 127934640), (2, 63967320), (3, 42644880), (4, 31983660), (5, 25586928), (6, 21322440), (8, 15991830), (9, 14214960), (10, 12793464), (12, 10661220), (15, 8528976), (16, 7995915), (18, 7107480), (20, 6396732), (24, 5330610), (27, 4738320), (30, 4264488), (36, 3553740), (40, 3198366), (45, 2842992), (48, 2665305), (54, 2369160), (60, 2132244), (72, 1776870), (80, 1599183), (81, 1579440), (90, 1421496), (108, 1184580), (120, 1066122), (135, 947664), (144, 888435), (162, 789720), (180, 710748), (216, 592290), (240, 533061), (243, 526480), (270, 473832), (324, 394860), (360, 355374), (405, 315888), (432, 296145), (486, 263240), (540, 236916), (648, 197430), (720, 177687), (810, 157944), (972, 131620), (1080, 118458), (1215, 105296), (1296, 98715), (1620, 78972), (1944, 65810), (2160, 59229), (2430, 52648), (3240, 39486), (3888, 32905), (4860, 26324), (6480, 19743), (6581, 19440), (9720, 13162)]