66619440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1467

約数の個数: 120

約数和(自身を含む): 227233968

約数和(自身を除く): 160614528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1381, 1608, 2010, 2412, 2680, 2762, 3015, 3216, 4020, 4143, 4824, 5360, 5524, 6030, 6905, 8040, 8286, 9648, 11048, 12060, 12429, 13810, 16080, 16572, 20715, 22096, 24120, 24858, 27620, 33144, 41430, 48240, 49716, 55240, 62145, 66288, 82860, 92527, 99432, 110480, 124290, 165720, 185054, 198864, 248580, 277581, 331440, 370108, 462635, 497160, 555162, 740216, 832743, 925270, 994320, 1110324, 1387905, 1480432, 1665486, 1850540, 2220648, 2775810, 3330972, 3701080, 4163715, 4441296, 5551620, 6661944, 7402160, 8327430, 11103240, 13323888, 16654860, 22206480, 33309720, 66619440]

約数ペア:

[(1, 66619440), (2, 33309720), (3, 22206480), (4, 16654860), (5, 13323888), (6, 11103240), (8, 8327430), (9, 7402160), (10, 6661944), (12, 5551620), (15, 4441296), (16, 4163715), (18, 3701080), (20, 3330972), (24, 2775810), (30, 2220648), (36, 1850540), (40, 1665486), (45, 1480432), (48, 1387905), (60, 1110324), (67, 994320), (72, 925270), (80, 832743), (90, 740216), (120, 555162), (134, 497160), (144, 462635), (180, 370108), (201, 331440), (240, 277581), (268, 248580), (335, 198864), (360, 185054), (402, 165720), (536, 124290), (603, 110480), (670, 99432), (720, 92527), (804, 82860), (1005, 66288), (1072, 62145), (1206, 55240), (1340, 49716), (1381, 48240), (1608, 41430), (2010, 33144), (2412, 27620), (2680, 24858), (2762, 24120), (3015, 22096), (3216, 20715), (4020, 16572), (4143, 16080), (4824, 13810), (5360, 12429), (5524, 12060), (6030, 11048), (6905, 9648), (8040, 8286)]