12925640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 37013760

約数和(自身を除く): 24088120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 67, 70, 91, 104, 106, 130, 134, 140, 182, 212, 260, 265, 268, 280, 335, 364, 371, 424, 455, 469, 520, 530, 536, 670, 689, 728, 742, 871, 910, 938, 1060, 1340, 1378, 1484, 1742, 1820, 1855, 1876, 2120, 2345, 2680, 2756, 2968, 3445, 3484, 3551, 3640, 3710, 3752, 4355, 4690, 4823, 5512, 6097, 6890, 6968, 7102, 7420, 8710, 9380, 9646, 12194, 13780, 14204, 14840, 17420, 17755, 18760, 19292, 24115, 24388, 24857, 27560, 28408, 30485, 34840, 35510, 38584, 46163, 48230, 48776, 49714, 60970, 71020, 92326, 96460, 99428, 121940, 124285, 142040, 184652, 192920, 198856, 230815, 243880, 248570, 323141, 369304, 461630, 497140, 646282, 923260, 994280, 1292564, 1615705, 1846520, 2585128, 3231410, 6462820, 12925640]

約数ペア:

[(1, 12925640), (2, 6462820), (4, 3231410), (5, 2585128), (7, 1846520), (8, 1615705), (10, 1292564), (13, 994280), (14, 923260), (20, 646282), (26, 497140), (28, 461630), (35, 369304), (40, 323141), (52, 248570), (53, 243880), (56, 230815), (65, 198856), (67, 192920), (70, 184652), (91, 142040), (104, 124285), (106, 121940), (130, 99428), (134, 96460), (140, 92326), (182, 71020), (212, 60970), (260, 49714), (265, 48776), (268, 48230), (280, 46163), (335, 38584), (364, 35510), (371, 34840), (424, 30485), (455, 28408), (469, 27560), (520, 24857), (530, 24388), (536, 24115), (670, 19292), (689, 18760), (728, 17755), (742, 17420), (871, 14840), (910, 14204), (938, 13780), (1060, 12194), (1340, 9646), (1378, 9380), (1484, 8710), (1742, 7420), (1820, 7102), (1855, 6968), (1876, 6890), (2120, 6097), (2345, 5512), (2680, 4823), (2756, 4690), (2968, 4355), (3445, 3752), (3484, 3710), (3551, 3640)]