417898440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{128981}}^1$

素因数の和:129004

約数の個数: 80

約数和(自身を含む): 1404613980

約数和(自身を除く): 986715540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 128981, 257962, 386943, 515924, 644905, 773886, 1031848, 1160829, 1289810, 1547772, 1934715, 2321658, 2579620, 3095544, 3482487, 3869430, 4643316, 5159240, 5804145, 6964974, 7738860, 9286632, 10447461, 11608290, 13929948, 15477720, 17412435, 20894922, 23216580, 27859896, 34824870, 41789844, 46433160, 52237305, 69649740, 83579688, 104474610, 139299480, 208949220, 417898440]

約数ペア:

[(1, 417898440), (2, 208949220), (3, 139299480), (4, 104474610), (5, 83579688), (6, 69649740), (8, 52237305), (9, 46433160), (10, 41789844), (12, 34824870), (15, 27859896), (18, 23216580), (20, 20894922), (24, 17412435), (27, 15477720), (30, 13929948), (36, 11608290), (40, 10447461), (45, 9286632), (54, 7738860), (60, 6964974), (72, 5804145), (81, 5159240), (90, 4643316), (108, 3869430), (120, 3482487), (135, 3095544), (162, 2579620), (180, 2321658), (216, 1934715), (270, 1547772), (324, 1289810), (360, 1160829), (405, 1031848), (540, 773886), (648, 644905), (810, 515924), (1080, 386943), (1620, 257962), (3240, 128981)]