1620007020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{3881}}^1$

素因数の和:4672

約数の個数: 96

約数和(自身を含む): 5047842240

約数和(自身を除く): 3427835220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 773, 1546, 2319, 3092, 3865, 3881, 4638, 6957, 7730, 7762, 9276, 11595, 11643, 13914, 15460, 15524, 19405, 20871, 23190, 23286, 27828, 34785, 34929, 38810, 41742, 46380, 46572, 58215, 69570, 69858, 77620, 83484, 104355, 104787, 116430, 139140, 139716, 174645, 208710, 209574, 232860, 349290, 417420, 419148, 523935, 698580, 1047870, 2095740, 3000013, 6000026, 9000039, 12000052, 15000065, 18000078, 27000117, 30000130, 36000156, 45000195, 54000234, 60000260, 81000351, 90000390, 108000468, 135000585, 162000702, 180000780, 270001170, 324001404, 405001755, 540002340, 810003510, 1620007020]

約数ペア:

[(1, 1620007020), (2, 810003510), (3, 540002340), (4, 405001755), (5, 324001404), (6, 270001170), (9, 180000780), (10, 162000702), (12, 135000585), (15, 108000468), (18, 90000390), (20, 81000351), (27, 60000260), (30, 54000234), (36, 45000195), (45, 36000156), (54, 30000130), (60, 27000117), (90, 18000078), (108, 15000065), (135, 12000052), (180, 9000039), (270, 6000026), (540, 3000013), (773, 2095740), (1546, 1047870), (2319, 698580), (3092, 523935), (3865, 419148), (3881, 417420), (4638, 349290), (6957, 232860), (7730, 209574), (7762, 208710), (9276, 174645), (11595, 139716), (11643, 139140), (13914, 116430), (15460, 104787), (15524, 104355), (19405, 83484), (20871, 77620), (23190, 69858), (23286, 69570), (27828, 58215), (34785, 46572), (34929, 46380), (38810, 41742)]