1623930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 128

約数和(自身を含む): 5253120

約数和(自身を除く): 3629190

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 37, 38, 42, 55, 57, 66, 70, 74, 77, 95, 105, 110, 111, 114, 133, 154, 165, 185, 190, 209, 210, 222, 231, 259, 266, 285, 330, 370, 385, 399, 407, 418, 462, 518, 555, 570, 627, 665, 703, 770, 777, 798, 814, 1045, 1110, 1155, 1221, 1254, 1295, 1330, 1406, 1463, 1554, 1995, 2035, 2090, 2109, 2310, 2442, 2590, 2849, 2926, 3135, 3515, 3885, 3990, 4070, 4218, 4389, 4921, 5698, 6105, 6270, 7030, 7315, 7733, 7770, 8547, 8778, 9842, 10545, 12210, 14245, 14630, 14763, 15466, 17094, 21090, 21945, 23199, 24605, 28490, 29526, 38665, 42735, 43890, 46398, 49210, 54131, 73815, 77330, 85470, 108262, 115995, 147630, 162393, 231990, 270655, 324786, 541310, 811965, 1623930]

約数ペア:

[(1, 1623930), (2, 811965), (3, 541310), (5, 324786), (6, 270655), (7, 231990), (10, 162393), (11, 147630), (14, 115995), (15, 108262), (19, 85470), (21, 77330), (22, 73815), (30, 54131), (33, 49210), (35, 46398), (37, 43890), (38, 42735), (42, 38665), (55, 29526), (57, 28490), (66, 24605), (70, 23199), (74, 21945), (77, 21090), (95, 17094), (105, 15466), (110, 14763), (111, 14630), (114, 14245), (133, 12210), (154, 10545), (165, 9842), (185, 8778), (190, 8547), (209, 7770), (210, 7733), (222, 7315), (231, 7030), (259, 6270), (266, 6105), (285, 5698), (330, 4921), (370, 4389), (385, 4218), (399, 4070), (407, 3990), (418, 3885), (462, 3515), (518, 3135), (555, 2926), (570, 2849), (627, 2590), (665, 2442), (703, 2310), (770, 2109), (777, 2090), (798, 2035), (814, 1995), (1045, 1554), (1110, 1463), (1155, 1406), (1221, 1330), (1254, 1295)]