64409520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5477}}^1$

素因数の和:5507

約数の個数: 120

約数和(自身を含む): 232311024

約数和(自身を除く): 167901504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5477, 5880, 10954, 11760, 16431, 21908, 27385, 32862, 38339, 43816, 54770, 65724, 76678, 82155, 87632, 109540, 115017, 131448, 153356, 164310, 191695, 219080, 230034, 262896, 268373, 306712, 328620, 383390, 438160, 460068, 536746, 575085, 613424, 657240, 766780, 805119, 920136, 1073492, 1150170, 1314480, 1341865, 1533560, 1610238, 1840272, 2146984, 2300340, 2683730, 3067120, 3220476, 4025595, 4293968, 4600680, 5367460, 6440952, 8051190, 9201360, 10734920, 12881904, 16102380, 21469840, 32204760, 64409520]

約数ペア:

[(1, 64409520), (2, 32204760), (3, 21469840), (4, 16102380), (5, 12881904), (6, 10734920), (7, 9201360), (8, 8051190), (10, 6440952), (12, 5367460), (14, 4600680), (15, 4293968), (16, 4025595), (20, 3220476), (21, 3067120), (24, 2683730), (28, 2300340), (30, 2146984), (35, 1840272), (40, 1610238), (42, 1533560), (48, 1341865), (49, 1314480), (56, 1150170), (60, 1073492), (70, 920136), (80, 805119), (84, 766780), (98, 657240), (105, 613424), (112, 575085), (120, 536746), (140, 460068), (147, 438160), (168, 383390), (196, 328620), (210, 306712), (240, 268373), (245, 262896), (280, 230034), (294, 219080), (336, 191695), (392, 164310), (420, 153356), (490, 131448), (560, 115017), (588, 109540), (735, 87632), (784, 82155), (840, 76678), (980, 65724), (1176, 54770), (1470, 43816), (1680, 38339), (1960, 32862), (2352, 27385), (2940, 21908), (3920, 16431), (5477, 11760), (5880, 10954)]