64935720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3035

約数の個数: 96

約数和(自身を含む): 214573320

約数和(自身を除く): 149637600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2957, 3660, 4392, 5490, 5914, 7320, 8871, 10980, 11828, 14785, 17742, 21960, 23656, 26613, 29570, 35484, 44355, 53226, 59140, 70968, 88710, 106452, 118280, 133065, 177420, 180377, 212904, 266130, 354840, 360754, 532260, 541131, 721508, 901885, 1064520, 1082262, 1443016, 1623393, 1803770, 2164524, 2705655, 3246786, 3607540, 4329048, 5411310, 6493572, 7215080, 8116965, 10822620, 12987144, 16233930, 21645240, 32467860, 64935720]

約数ペア:

[(1, 64935720), (2, 32467860), (3, 21645240), (4, 16233930), (5, 12987144), (6, 10822620), (8, 8116965), (9, 7215080), (10, 6493572), (12, 5411310), (15, 4329048), (18, 3607540), (20, 3246786), (24, 2705655), (30, 2164524), (36, 1803770), (40, 1623393), (45, 1443016), (60, 1082262), (61, 1064520), (72, 901885), (90, 721508), (120, 541131), (122, 532260), (180, 360754), (183, 354840), (244, 266130), (305, 212904), (360, 180377), (366, 177420), (488, 133065), (549, 118280), (610, 106452), (732, 88710), (915, 70968), (1098, 59140), (1220, 53226), (1464, 44355), (1830, 35484), (2196, 29570), (2440, 26613), (2745, 23656), (2957, 21960), (3660, 17742), (4392, 14785), (5490, 11828), (5914, 10980), (7320, 8871)]