66777360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 160

約数和(自身を含む): 236234880

約数和(自身を除く): 169457520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1259, 1326, 1360, 1560, 1768, 2040, 2210, 2518, 2652, 3120, 3315, 3536, 3777, 4080, 4420, 5036, 5304, 6295, 6630, 7554, 8840, 10072, 10608, 12590, 13260, 15108, 16367, 17680, 18885, 20144, 21403, 25180, 26520, 30216, 32734, 37770, 42806, 49101, 50360, 53040, 60432, 64209, 65468, 75540, 81835, 85612, 98202, 100720, 107015, 128418, 130936, 151080, 163670, 171224, 196404, 214030, 245505, 256836, 261872, 278239, 302160, 321045, 327340, 342448, 392808, 428060, 491010, 513672, 556478, 642090, 654680, 785616, 834717, 856120, 982020, 1027344, 1112956, 1284180, 1309360, 1391195, 1669434, 1712240, 1964040, 2225912, 2568360, 2782390, 3338868, 3928080, 4173585, 4451824, 5136720, 5564780, 6677736, 8347170, 11129560, 13355472, 16694340, 22259120, 33388680, 66777360]

約数ペア:

[(1, 66777360), (2, 33388680), (3, 22259120), (4, 16694340), (5, 13355472), (6, 11129560), (8, 8347170), (10, 6677736), (12, 5564780), (13, 5136720), (15, 4451824), (16, 4173585), (17, 3928080), (20, 3338868), (24, 2782390), (26, 2568360), (30, 2225912), (34, 1964040), (39, 1712240), (40, 1669434), (48, 1391195), (51, 1309360), (52, 1284180), (60, 1112956), (65, 1027344), (68, 982020), (78, 856120), (80, 834717), (85, 785616), (102, 654680), (104, 642090), (120, 556478), (130, 513672), (136, 491010), (156, 428060), (170, 392808), (195, 342448), (204, 327340), (208, 321045), (221, 302160), (240, 278239), (255, 261872), (260, 256836), (272, 245505), (312, 214030), (340, 196404), (390, 171224), (408, 163670), (442, 151080), (510, 130936), (520, 128418), (624, 107015), (663, 100720), (680, 98202), (780, 85612), (816, 81835), (884, 75540), (1020, 65468), (1040, 64209), (1105, 60432), (1259, 53040), (1326, 50360), (1360, 49101), (1560, 42806), (1768, 37770), (2040, 32734), (2210, 30216), (2518, 26520), (2652, 25180), (3120, 21403), (3315, 20144), (3536, 18885), (3777, 17680), (4080, 16367), (4420, 15108), (5036, 13260), (5304, 12590), (6295, 10608), (6630, 10072), (7554, 8840)]