77847480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8009}}^1$

素因数の和:8035

約数の個数: 96

約数和(自身を含む): 262407600

約数和(自身を除く): 184560120

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8009, 9720, 16018, 24027, 32036, 40045, 48054, 64072, 72081, 80090, 96108, 120135, 144162, 160180, 192216, 216243, 240270, 288324, 320360, 360405, 432486, 480540, 576648, 648729, 720810, 864972, 961080, 1081215, 1297458, 1441620, 1729944, 1946187, 2162430, 2594916, 2883240, 3243645, 3892374, 4324860, 5189832, 6487290, 7784748, 8649720, 9730935, 12974580, 15569496, 19461870, 25949160, 38923740, 77847480]

約数ペア:

[(1, 77847480), (2, 38923740), (3, 25949160), (4, 19461870), (5, 15569496), (6, 12974580), (8, 9730935), (9, 8649720), (10, 7784748), (12, 6487290), (15, 5189832), (18, 4324860), (20, 3892374), (24, 3243645), (27, 2883240), (30, 2594916), (36, 2162430), (40, 1946187), (45, 1729944), (54, 1441620), (60, 1297458), (72, 1081215), (81, 961080), (90, 864972), (108, 720810), (120, 648729), (135, 576648), (162, 480540), (180, 432486), (216, 360405), (243, 320360), (270, 288324), (324, 240270), (360, 216243), (405, 192216), (486, 160180), (540, 144162), (648, 120135), (810, 96108), (972, 80090), (1080, 72081), (1215, 64072), (1620, 48054), (1944, 40045), (2430, 32036), (3240, 24027), (4860, 16018), (8009, 9720)]