65406960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 228199680

約数和(自身を除く): 162792720

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, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 283, 321, 360, 428, 432, 535, 540, 566, 642, 720, 849, 856, 963, 1070, 1080, 1132, 1284, 1415, 1605, 1698, 1712, 1926, 2140, 2160, 2264, 2547, 2568, 2830, 2889, 3210, 3396, 3852, 4245, 4280, 4528, 4815, 5094, 5136, 5660, 5778, 6420, 6792, 7641, 7704, 8490, 8560, 9630, 10188, 11320, 11556, 12735, 12840, 13584, 14445, 15282, 15408, 16980, 19260, 20376, 22640, 23112, 25470, 25680, 28890, 30281, 30564, 33960, 38205, 38520, 40752, 46224, 50940, 57780, 60562, 61128, 67920, 76410, 77040, 90843, 101880, 115560, 121124, 122256, 151405, 152820, 181686, 203760, 231120, 242248, 272529, 302810, 305640, 363372, 454215, 484496, 545058, 605620, 611280, 726744, 817587, 908430, 1090116, 1211240, 1362645, 1453488, 1635174, 1816860, 2180232, 2422480, 2725290, 3270348, 3633720, 4087935, 4360464, 5450580, 6540696, 7267440, 8175870, 10901160, 13081392, 16351740, 21802320, 32703480, 65406960]

約数ペア:

[(1, 65406960), (2, 32703480), (3, 21802320), (4, 16351740), (5, 13081392), (6, 10901160), (8, 8175870), (9, 7267440), (10, 6540696), (12, 5450580), (15, 4360464), (16, 4087935), (18, 3633720), (20, 3270348), (24, 2725290), (27, 2422480), (30, 2180232), (36, 1816860), (40, 1635174), (45, 1453488), (48, 1362645), (54, 1211240), (60, 1090116), (72, 908430), (80, 817587), (90, 726744), (107, 611280), (108, 605620), (120, 545058), (135, 484496), (144, 454215), (180, 363372), (214, 305640), (216, 302810), (240, 272529), (270, 242248), (283, 231120), (321, 203760), (360, 181686), (428, 152820), (432, 151405), (535, 122256), (540, 121124), (566, 115560), (642, 101880), (720, 90843), (849, 77040), (856, 76410), (963, 67920), (1070, 61128), (1080, 60562), (1132, 57780), (1284, 50940), (1415, 46224), (1605, 40752), (1698, 38520), (1712, 38205), (1926, 33960), (2140, 30564), (2160, 30281), (2264, 28890), (2547, 25680), (2568, 25470), (2830, 23112), (2889, 22640), (3210, 20376), (3396, 19260), (3852, 16980), (4245, 15408), (4280, 15282), (4528, 14445), (4815, 13584), (5094, 12840), (5136, 12735), (5660, 11556), (5778, 11320), (6420, 10188), (6792, 9630), (7641, 8560), (7704, 8490)]