68766840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1614

約数の個数: 128

約数和(自身を含む): 234964800

約数和(自身を除く): 166197960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1553, 1640, 1845, 2214, 2460, 2952, 3106, 3690, 4428, 4659, 4920, 5535, 6212, 7380, 7765, 8856, 9318, 11070, 12424, 13977, 14760, 15530, 18636, 22140, 23295, 27954, 31060, 37272, 41931, 44280, 46590, 55908, 62120, 63673, 69885, 83862, 93180, 111816, 127346, 139770, 167724, 186360, 191019, 209655, 254692, 279540, 318365, 335448, 382038, 419310, 509384, 559080, 573057, 636730, 764076, 838620, 955095, 1146114, 1273460, 1528152, 1677240, 1719171, 1910190, 2292228, 2546920, 2865285, 3438342, 3820380, 4584456, 5730570, 6876684, 7640760, 8595855, 11461140, 13753368, 17191710, 22922280, 34383420, 68766840]

約数ペア:

[(1, 68766840), (2, 34383420), (3, 22922280), (4, 17191710), (5, 13753368), (6, 11461140), (8, 8595855), (9, 7640760), (10, 6876684), (12, 5730570), (15, 4584456), (18, 3820380), (20, 3438342), (24, 2865285), (27, 2546920), (30, 2292228), (36, 1910190), (40, 1719171), (41, 1677240), (45, 1528152), (54, 1273460), (60, 1146114), (72, 955095), (82, 838620), (90, 764076), (108, 636730), (120, 573057), (123, 559080), (135, 509384), (164, 419310), (180, 382038), (205, 335448), (216, 318365), (246, 279540), (270, 254692), (328, 209655), (360, 191019), (369, 186360), (410, 167724), (492, 139770), (540, 127346), (615, 111816), (738, 93180), (820, 83862), (984, 69885), (1080, 63673), (1107, 62120), (1230, 55908), (1476, 46590), (1553, 44280), (1640, 41931), (1845, 37272), (2214, 31060), (2460, 27954), (2952, 23295), (3106, 22140), (3690, 18636), (4428, 15530), (4659, 14760), (4920, 13977), (5535, 12424), (6212, 11070), (7380, 9318), (7765, 8856)]