2874855720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{128113}}^1$

素因数の和:128155

約数の個数: 128

約数和(自身を含む): 9962144640

約数和(自身を除く): 7087288920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 22440, 128113, 256226, 384339, 512452, 640565, 768678, 1024904, 1281130, 1409243, 1537356, 1921695, 2177921, 2562260, 2818486, 3074712, 3843390, 4227729, 4355842, 5124520, 5636972, 6533763, 7046215, 7686780, 8455458, 8711684, 10889605, 11273944, 13067526, 14092430, 15373560, 16910916, 17423368, 21138645, 21779210, 23957131, 26135052, 28184860, 32668815, 33821832, 42277290, 43558420, 47914262, 52270104, 56369720, 65337630, 71871393, 84554580, 87116840, 95828524, 119785655, 130675260, 143742786, 169109160, 191657048, 239571310, 261350520, 287485572, 359356965, 479142620, 574971144, 718713930, 958285240, 1437427860, 2874855720]

約数ペア:

[(1, 2874855720), (2, 1437427860), (3, 958285240), (4, 718713930), (5, 574971144), (6, 479142620), (8, 359356965), (10, 287485572), (11, 261350520), (12, 239571310), (15, 191657048), (17, 169109160), (20, 143742786), (22, 130675260), (24, 119785655), (30, 95828524), (33, 87116840), (34, 84554580), (40, 71871393), (44, 65337630), (51, 56369720), (55, 52270104), (60, 47914262), (66, 43558420), (68, 42277290), (85, 33821832), (88, 32668815), (102, 28184860), (110, 26135052), (120, 23957131), (132, 21779210), (136, 21138645), (165, 17423368), (170, 16910916), (187, 15373560), (204, 14092430), (220, 13067526), (255, 11273944), (264, 10889605), (330, 8711684), (340, 8455458), (374, 7686780), (408, 7046215), (440, 6533763), (510, 5636972), (561, 5124520), (660, 4355842), (680, 4227729), (748, 3843390), (935, 3074712), (1020, 2818486), (1122, 2562260), (1320, 2177921), (1496, 1921695), (1870, 1537356), (2040, 1409243), (2244, 1281130), (2805, 1024904), (3740, 768678), (4488, 640565), (5610, 512452), (7480, 384339), (11220, 256226), (22440, 128113)]