2115018840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{26267}}^1$

素因数の和:26353

約数の個数: 128

約数和(自身を含む): 7035621120

約数和(自身を除く): 4920602280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 1220, 1320, 1342, 1464, 1830, 2013, 2440, 2684, 3355, 3660, 4026, 5368, 6710, 7320, 8052, 10065, 13420, 16104, 20130, 26267, 26840, 40260, 52534, 78801, 80520, 105068, 131335, 157602, 210136, 262670, 288937, 315204, 394005, 525340, 577874, 630408, 788010, 866811, 1050680, 1155748, 1444685, 1576020, 1602287, 1733622, 2311496, 2889370, 3152040, 3204574, 3467244, 4334055, 4806861, 5778740, 6409148, 6934488, 8011435, 8668110, 9613722, 11557480, 12818296, 16022870, 17336220, 17625157, 19227444, 24034305, 32045740, 34672440, 35250314, 38454888, 48068610, 52875471, 64091480, 70500628, 88125785, 96137220, 105750942, 141001256, 176251570, 192274440, 211501884, 264377355, 352503140, 423003768, 528754710, 705006280, 1057509420, 2115018840]

約数ペア:

[(1, 2115018840), (2, 1057509420), (3, 705006280), (4, 528754710), (5, 423003768), (6, 352503140), (8, 264377355), (10, 211501884), (11, 192274440), (12, 176251570), (15, 141001256), (20, 105750942), (22, 96137220), (24, 88125785), (30, 70500628), (33, 64091480), (40, 52875471), (44, 48068610), (55, 38454888), (60, 35250314), (61, 34672440), (66, 32045740), (88, 24034305), (110, 19227444), (120, 17625157), (122, 17336220), (132, 16022870), (165, 12818296), (183, 11557480), (220, 9613722), (244, 8668110), (264, 8011435), (305, 6934488), (330, 6409148), (366, 5778740), (440, 4806861), (488, 4334055), (610, 3467244), (660, 3204574), (671, 3152040), (732, 2889370), (915, 2311496), (1220, 1733622), (1320, 1602287), (1342, 1576020), (1464, 1444685), (1830, 1155748), (2013, 1050680), (2440, 866811), (2684, 788010), (3355, 630408), (3660, 577874), (4026, 525340), (5368, 394005), (6710, 315204), (7320, 288937), (8052, 262670), (10065, 210136), (13420, 157602), (16104, 131335), (20130, 105068), (26267, 80520), (26840, 78801), (40260, 52534)]