12844260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 45864000

約数和(自身を除く): 33019740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 499, 572, 585, 660, 715, 780, 858, 990, 998, 1170, 1287, 1430, 1497, 1716, 1980, 1996, 2145, 2340, 2495, 2574, 2860, 2994, 4290, 4491, 4990, 5148, 5489, 5988, 6435, 6487, 7485, 8580, 8982, 9980, 10978, 12870, 12974, 14970, 16467, 17964, 19461, 21956, 22455, 25740, 25948, 27445, 29940, 32435, 32934, 38922, 44910, 49401, 54890, 58383, 64870, 65868, 71357, 77844, 82335, 89820, 97305, 98802, 109780, 116766, 129740, 142714, 164670, 194610, 197604, 214071, 233532, 247005, 285428, 291915, 329340, 356785, 389220, 428142, 494010, 583830, 642213, 713570, 856284, 988020, 1070355, 1167660, 1284426, 1427140, 2140710, 2568852, 3211065, 4281420, 6422130, 12844260]

約数ペア:

[(1, 12844260), (2, 6422130), (3, 4281420), (4, 3211065), (5, 2568852), (6, 2140710), (9, 1427140), (10, 1284426), (11, 1167660), (12, 1070355), (13, 988020), (15, 856284), (18, 713570), (20, 642213), (22, 583830), (26, 494010), (30, 428142), (33, 389220), (36, 356785), (39, 329340), (44, 291915), (45, 285428), (52, 247005), (55, 233532), (60, 214071), (65, 197604), (66, 194610), (78, 164670), (90, 142714), (99, 129740), (110, 116766), (117, 109780), (130, 98802), (132, 97305), (143, 89820), (156, 82335), (165, 77844), (180, 71357), (195, 65868), (198, 64870), (220, 58383), (234, 54890), (260, 49401), (286, 44910), (330, 38922), (390, 32934), (396, 32435), (429, 29940), (468, 27445), (495, 25948), (499, 25740), (572, 22455), (585, 21956), (660, 19461), (715, 17964), (780, 16467), (858, 14970), (990, 12974), (998, 12870), (1170, 10978), (1287, 9980), (1430, 8982), (1497, 8580), (1716, 7485), (1980, 6487), (1996, 6435), (2145, 5988), (2340, 5489), (2495, 5148), (2574, 4990), (2860, 4491), (2994, 4290)]