12892731120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1989619}}^1$

素因数の和:1989644

約数の個数: 100

約数和(自身を含む): 44778387720

約数和(自身を除く): 31885656600

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 1989619, 3979238, 5968857, 7958476, 9948095, 11937714, 15916952, 17906571, 19896190, 23875428, 29844285, 31833904, 35813142, 39792380, 47750856, 53719713, 59688570, 71626284, 79584760, 89532855, 95501712, 107439426, 119377140, 143252568, 159169520, 161159139, 179065710, 214878852, 238754280, 268598565, 286505136, 322318278, 358131420, 429757704, 477508560, 537197130, 644636556, 716262840, 805795695, 859515408, 1074394260, 1289273112, 1432525680, 1611591390, 2148788520, 2578546224, 3223182780, 4297577040, 6446365560, 12892731120]

約数ペア:

[(1, 12892731120), (2, 6446365560), (3, 4297577040), (4, 3223182780), (5, 2578546224), (6, 2148788520), (8, 1611591390), (9, 1432525680), (10, 1289273112), (12, 1074394260), (15, 859515408), (16, 805795695), (18, 716262840), (20, 644636556), (24, 537197130), (27, 477508560), (30, 429757704), (36, 358131420), (40, 322318278), (45, 286505136), (48, 268598565), (54, 238754280), (60, 214878852), (72, 179065710), (80, 161159139), (81, 159169520), (90, 143252568), (108, 119377140), (120, 107439426), (135, 95501712), (144, 89532855), (162, 79584760), (180, 71626284), (216, 59688570), (240, 53719713), (270, 47750856), (324, 39792380), (360, 35813142), (405, 31833904), (432, 29844285), (540, 23875428), (648, 19896190), (720, 17906571), (810, 15916952), (1080, 11937714), (1296, 9948095), (1620, 7958476), (2160, 5968857), (3240, 3979238), (6480, 1989619)]