12379640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 36288000

約数和(自身を除く): 23908360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 179, 182, 190, 247, 260, 266, 280, 358, 364, 380, 455, 494, 520, 532, 665, 716, 728, 760, 895, 910, 988, 1064, 1235, 1253, 1330, 1432, 1729, 1790, 1820, 1976, 2327, 2470, 2506, 2660, 3401, 3458, 3580, 3640, 4654, 4940, 5012, 5320, 6265, 6802, 6916, 7160, 8645, 9308, 9880, 10024, 11635, 12530, 13604, 13832, 16289, 17005, 17290, 18616, 23270, 23807, 25060, 27208, 32578, 34010, 34580, 44213, 46540, 47614, 50120, 65156, 68020, 69160, 81445, 88426, 93080, 95228, 119035, 130312, 136040, 162890, 176852, 190456, 221065, 238070, 309491, 325780, 353704, 442130, 476140, 618982, 651560, 884260, 952280, 1237964, 1547455, 1768520, 2475928, 3094910, 6189820, 12379640]

約数ペア:

[(1, 12379640), (2, 6189820), (4, 3094910), (5, 2475928), (7, 1768520), (8, 1547455), (10, 1237964), (13, 952280), (14, 884260), (19, 651560), (20, 618982), (26, 476140), (28, 442130), (35, 353704), (38, 325780), (40, 309491), (52, 238070), (56, 221065), (65, 190456), (70, 176852), (76, 162890), (91, 136040), (95, 130312), (104, 119035), (130, 95228), (133, 93080), (140, 88426), (152, 81445), (179, 69160), (182, 68020), (190, 65156), (247, 50120), (260, 47614), (266, 46540), (280, 44213), (358, 34580), (364, 34010), (380, 32578), (455, 27208), (494, 25060), (520, 23807), (532, 23270), (665, 18616), (716, 17290), (728, 17005), (760, 16289), (895, 13832), (910, 13604), (988, 12530), (1064, 11635), (1235, 10024), (1253, 9880), (1330, 9308), (1432, 8645), (1729, 7160), (1790, 6916), (1820, 6802), (1976, 6265), (2327, 5320), (2470, 5012), (2506, 4940), (2660, 4654), (3401, 3640), (3458, 3580)]