6689970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 21287448

約数和(自身を除く): 14597478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 41, 42, 45, 49, 63, 70, 74, 82, 90, 98, 105, 111, 123, 126, 147, 185, 205, 210, 222, 245, 246, 259, 287, 294, 315, 333, 369, 370, 410, 441, 490, 518, 555, 574, 615, 630, 666, 735, 738, 777, 861, 882, 1110, 1230, 1295, 1435, 1470, 1517, 1554, 1665, 1722, 1813, 1845, 2009, 2205, 2331, 2583, 2590, 2870, 3034, 3330, 3626, 3690, 3885, 4018, 4305, 4410, 4551, 4662, 5166, 5439, 6027, 7585, 7770, 8610, 9065, 9102, 10045, 10619, 10878, 11655, 12054, 12915, 13653, 15170, 16317, 18081, 18130, 20090, 21238, 22755, 23310, 25830, 27195, 27306, 30135, 31857, 32634, 36162, 45510, 53095, 54390, 60270, 63714, 68265, 74333, 81585, 90405, 95571, 106190, 136530, 148666, 159285, 163170, 180810, 191142, 222999, 318570, 371665, 445998, 477855, 668997, 743330, 955710, 1114995, 1337994, 2229990, 3344985, 6689970]

約数ペア:

[(1, 6689970), (2, 3344985), (3, 2229990), (5, 1337994), (6, 1114995), (7, 955710), (9, 743330), (10, 668997), (14, 477855), (15, 445998), (18, 371665), (21, 318570), (30, 222999), (35, 191142), (37, 180810), (41, 163170), (42, 159285), (45, 148666), (49, 136530), (63, 106190), (70, 95571), (74, 90405), (82, 81585), (90, 74333), (98, 68265), (105, 63714), (111, 60270), (123, 54390), (126, 53095), (147, 45510), (185, 36162), (205, 32634), (210, 31857), (222, 30135), (245, 27306), (246, 27195), (259, 25830), (287, 23310), (294, 22755), (315, 21238), (333, 20090), (369, 18130), (370, 18081), (410, 16317), (441, 15170), (490, 13653), (518, 12915), (555, 12054), (574, 11655), (615, 10878), (630, 10619), (666, 10045), (735, 9102), (738, 9065), (777, 8610), (861, 7770), (882, 7585), (1110, 6027), (1230, 5439), (1295, 5166), (1435, 4662), (1470, 4551), (1517, 4410), (1554, 4305), (1665, 4018), (1722, 3885), (1813, 3690), (1845, 3626), (2009, 3330), (2205, 3034), (2331, 2870), (2583, 2590)]