1290033720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{8089}}^1$

素因数の和:8549

約数の個数: 96

約数和(自身を含む): 4202593200

約数和(自身を除く): 2912559480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 443, 886, 1329, 1772, 2215, 2658, 3544, 3987, 4430, 5316, 6645, 7974, 8089, 8860, 10632, 13290, 15948, 16178, 17720, 19935, 24267, 26580, 31896, 32356, 39870, 40445, 48534, 53160, 64712, 72801, 79740, 80890, 97068, 121335, 145602, 159480, 161780, 194136, 242670, 291204, 323560, 364005, 485340, 582408, 728010, 970680, 1456020, 2912040, 3583427, 7166854, 10750281, 14333708, 17917135, 21500562, 28667416, 32250843, 35834270, 43001124, 53751405, 64501686, 71668540, 86002248, 107502810, 129003372, 143337080, 161254215, 215005620, 258006744, 322508430, 430011240, 645016860, 1290033720]

約数ペア:

[(1, 1290033720), (2, 645016860), (3, 430011240), (4, 322508430), (5, 258006744), (6, 215005620), (8, 161254215), (9, 143337080), (10, 129003372), (12, 107502810), (15, 86002248), (18, 71668540), (20, 64501686), (24, 53751405), (30, 43001124), (36, 35834270), (40, 32250843), (45, 28667416), (60, 21500562), (72, 17917135), (90, 14333708), (120, 10750281), (180, 7166854), (360, 3583427), (443, 2912040), (886, 1456020), (1329, 970680), (1772, 728010), (2215, 582408), (2658, 485340), (3544, 364005), (3987, 323560), (4430, 291204), (5316, 242670), (6645, 194136), (7974, 161780), (8089, 159480), (8860, 145602), (10632, 121335), (13290, 97068), (15948, 80890), (16178, 79740), (17720, 72801), (19935, 64712), (24267, 53160), (26580, 48534), (31896, 40445), (32356, 39870)]