12510120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 43856640

約数和(自身を除く): 31346520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 281, 318, 371, 420, 424, 530, 562, 636, 742, 795, 840, 843, 1060, 1113, 1124, 1272, 1405, 1484, 1590, 1686, 1855, 1967, 2120, 2226, 2248, 2810, 2968, 3180, 3372, 3710, 3934, 4215, 4452, 5565, 5620, 5901, 6360, 6744, 7420, 7868, 8430, 8904, 9835, 11130, 11240, 11802, 14840, 14893, 15736, 16860, 19670, 22260, 23604, 29505, 29786, 33720, 39340, 44520, 44679, 47208, 59010, 59572, 74465, 78680, 89358, 104251, 118020, 119144, 148930, 178716, 208502, 223395, 236040, 297860, 312753, 357432, 417004, 446790, 521255, 595720, 625506, 834008, 893580, 1042510, 1251012, 1563765, 1787160, 2085020, 2502024, 3127530, 4170040, 6255060, 12510120]

約数ペア:

[(1, 12510120), (2, 6255060), (3, 4170040), (4, 3127530), (5, 2502024), (6, 2085020), (7, 1787160), (8, 1563765), (10, 1251012), (12, 1042510), (14, 893580), (15, 834008), (20, 625506), (21, 595720), (24, 521255), (28, 446790), (30, 417004), (35, 357432), (40, 312753), (42, 297860), (53, 236040), (56, 223395), (60, 208502), (70, 178716), (84, 148930), (105, 119144), (106, 118020), (120, 104251), (140, 89358), (159, 78680), (168, 74465), (210, 59572), (212, 59010), (265, 47208), (280, 44679), (281, 44520), (318, 39340), (371, 33720), (420, 29786), (424, 29505), (530, 23604), (562, 22260), (636, 19670), (742, 16860), (795, 15736), (840, 14893), (843, 14840), (1060, 11802), (1113, 11240), (1124, 11130), (1272, 9835), (1405, 8904), (1484, 8430), (1590, 7868), (1686, 7420), (1855, 6744), (1967, 6360), (2120, 5901), (2226, 5620), (2248, 5565), (2810, 4452), (2968, 4215), (3180, 3934), (3372, 3710)]