7824390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 23639040

約数和(自身を除く): 15814650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 53, 57, 70, 74, 95, 105, 106, 111, 114, 133, 159, 185, 190, 210, 222, 259, 265, 266, 285, 318, 370, 371, 399, 518, 530, 555, 570, 665, 703, 742, 777, 795, 798, 1007, 1110, 1113, 1295, 1330, 1406, 1554, 1590, 1855, 1961, 1995, 2014, 2109, 2226, 2590, 3021, 3515, 3710, 3885, 3922, 3990, 4218, 4921, 5035, 5565, 5883, 6042, 7030, 7049, 7770, 9805, 9842, 10070, 10545, 11130, 11766, 13727, 14098, 14763, 15105, 19610, 21090, 21147, 24605, 27454, 29415, 29526, 30210, 35245, 37259, 41181, 42294, 49210, 58830, 68635, 70490, 73815, 74518, 82362, 105735, 111777, 137270, 147630, 186295, 205905, 211470, 223554, 260813, 372590, 411810, 521626, 558885, 782439, 1117770, 1304065, 1564878, 2608130, 3912195, 7824390]

約数ペア:

[(1, 7824390), (2, 3912195), (3, 2608130), (5, 1564878), (6, 1304065), (7, 1117770), (10, 782439), (14, 558885), (15, 521626), (19, 411810), (21, 372590), (30, 260813), (35, 223554), (37, 211470), (38, 205905), (42, 186295), (53, 147630), (57, 137270), (70, 111777), (74, 105735), (95, 82362), (105, 74518), (106, 73815), (111, 70490), (114, 68635), (133, 58830), (159, 49210), (185, 42294), (190, 41181), (210, 37259), (222, 35245), (259, 30210), (265, 29526), (266, 29415), (285, 27454), (318, 24605), (370, 21147), (371, 21090), (399, 19610), (518, 15105), (530, 14763), (555, 14098), (570, 13727), (665, 11766), (703, 11130), (742, 10545), (777, 10070), (795, 9842), (798, 9805), (1007, 7770), (1110, 7049), (1113, 7030), (1295, 6042), (1330, 5883), (1406, 5565), (1554, 5035), (1590, 4921), (1855, 4218), (1961, 3990), (1995, 3922), (2014, 3885), (2109, 3710), (2226, 3515), (2590, 3021)]