12999840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 48335616

約数和(自身を除く): 35335776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 73, 80, 84, 96, 105, 106, 112, 120, 140, 146, 159, 160, 168, 210, 212, 219, 224, 240, 265, 280, 292, 318, 336, 365, 371, 420, 424, 438, 480, 511, 530, 560, 584, 636, 672, 730, 742, 795, 840, 848, 876, 1022, 1060, 1095, 1113, 1120, 1168, 1272, 1460, 1484, 1533, 1590, 1680, 1696, 1752, 1855, 2044, 2120, 2190, 2226, 2336, 2544, 2555, 2920, 2968, 3066, 3180, 3360, 3504, 3710, 3869, 4088, 4240, 4380, 4452, 5088, 5110, 5565, 5840, 5936, 6132, 6360, 7008, 7420, 7665, 7738, 8176, 8480, 8760, 8904, 10220, 11130, 11607, 11680, 11872, 12264, 12720, 14840, 15330, 15476, 16352, 17520, 17808, 19345, 20440, 22260, 23214, 24528, 25440, 27083, 29680, 30660, 30952, 35040, 35616, 38690, 40880, 44520, 46428, 49056, 54166, 58035, 59360, 61320, 61904, 77380, 81249, 81760, 89040, 92856, 108332, 116070, 122640, 123808, 135415, 154760, 162498, 178080, 185712, 216664, 232140, 245280, 270830, 309520, 324996, 371424, 406245, 433328, 464280, 541660, 619040, 649992, 812490, 866656, 928560, 1083320, 1299984, 1624980, 1857120, 2166640, 2599968, 3249960, 4333280, 6499920, 12999840]

約数ペア:

[(1, 12999840), (2, 6499920), (3, 4333280), (4, 3249960), (5, 2599968), (6, 2166640), (7, 1857120), (8, 1624980), (10, 1299984), (12, 1083320), (14, 928560), (15, 866656), (16, 812490), (20, 649992), (21, 619040), (24, 541660), (28, 464280), (30, 433328), (32, 406245), (35, 371424), (40, 324996), (42, 309520), (48, 270830), (53, 245280), (56, 232140), (60, 216664), (70, 185712), (73, 178080), (80, 162498), (84, 154760), (96, 135415), (105, 123808), (106, 122640), (112, 116070), (120, 108332), (140, 92856), (146, 89040), (159, 81760), (160, 81249), (168, 77380), (210, 61904), (212, 61320), (219, 59360), (224, 58035), (240, 54166), (265, 49056), (280, 46428), (292, 44520), (318, 40880), (336, 38690), (365, 35616), (371, 35040), (420, 30952), (424, 30660), (438, 29680), (480, 27083), (511, 25440), (530, 24528), (560, 23214), (584, 22260), (636, 20440), (672, 19345), (730, 17808), (742, 17520), (795, 16352), (840, 15476), (848, 15330), (876, 14840), (1022, 12720), (1060, 12264), (1095, 11872), (1113, 11680), (1120, 11607), (1168, 11130), (1272, 10220), (1460, 8904), (1484, 8760), (1533, 8480), (1590, 8176), (1680, 7738), (1696, 7665), (1752, 7420), (1855, 7008), (2044, 6360), (2120, 6132), (2190, 5936), (2226, 5840), (2336, 5565), (2544, 5110), (2555, 5088), (2920, 4452), (2968, 4380), (3066, 4240), (3180, 4088), (3360, 3869), (3504, 3710)]