7233870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 21888000

約数和(自身を除く): 14654130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 49, 57, 70, 74, 95, 98, 105, 111, 114, 133, 147, 185, 190, 210, 222, 245, 259, 266, 285, 294, 343, 370, 399, 490, 518, 555, 570, 665, 686, 703, 735, 777, 798, 931, 1029, 1110, 1295, 1330, 1406, 1470, 1554, 1715, 1813, 1862, 1995, 2058, 2109, 2590, 2793, 3430, 3515, 3626, 3885, 3990, 4218, 4655, 4921, 5145, 5439, 5586, 6517, 7030, 7770, 9065, 9310, 9842, 10290, 10545, 10878, 12691, 13034, 13965, 14763, 18130, 19551, 21090, 24605, 25382, 27195, 27930, 29526, 32585, 34447, 38073, 39102, 49210, 54390, 63455, 65170, 68894, 73815, 76146, 97755, 103341, 126910, 147630, 172235, 190365, 195510, 206682, 241129, 344470, 380730, 482258, 516705, 723387, 1033410, 1205645, 1446774, 2411290, 3616935, 7233870]

約数ペア:

[(1, 7233870), (2, 3616935), (3, 2411290), (5, 1446774), (6, 1205645), (7, 1033410), (10, 723387), (14, 516705), (15, 482258), (19, 380730), (21, 344470), (30, 241129), (35, 206682), (37, 195510), (38, 190365), (42, 172235), (49, 147630), (57, 126910), (70, 103341), (74, 97755), (95, 76146), (98, 73815), (105, 68894), (111, 65170), (114, 63455), (133, 54390), (147, 49210), (185, 39102), (190, 38073), (210, 34447), (222, 32585), (245, 29526), (259, 27930), (266, 27195), (285, 25382), (294, 24605), (343, 21090), (370, 19551), (399, 18130), (490, 14763), (518, 13965), (555, 13034), (570, 12691), (665, 10878), (686, 10545), (703, 10290), (735, 9842), (777, 9310), (798, 9065), (931, 7770), (1029, 7030), (1110, 6517), (1295, 5586), (1330, 5439), (1406, 5145), (1470, 4921), (1554, 4655), (1715, 4218), (1813, 3990), (1862, 3885), (1995, 3626), (2058, 3515), (2109, 3430), (2590, 2793)]