8780940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 32901120

約数和(自身を除く): 24120180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 101, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 202, 207, 210, 230, 252, 270, 276, 303, 315, 322, 345, 378, 404, 414, 420, 460, 483, 505, 540, 606, 621, 630, 644, 690, 707, 756, 805, 828, 909, 945, 966, 1010, 1035, 1212, 1242, 1260, 1380, 1414, 1449, 1515, 1610, 1818, 1890, 1932, 2020, 2070, 2121, 2323, 2415, 2484, 2727, 2828, 2898, 3030, 3105, 3220, 3535, 3636, 3780, 4140, 4242, 4347, 4545, 4646, 4830, 5454, 5796, 6060, 6210, 6363, 6969, 7070, 7245, 8484, 8694, 9090, 9292, 9660, 10605, 10908, 11615, 12420, 12726, 13635, 13938, 14140, 14490, 16261, 17388, 18180, 19089, 20907, 21210, 21735, 23230, 25452, 27270, 27876, 28980, 31815, 32522, 34845, 38178, 41814, 42420, 43470, 46460, 48783, 54540, 62721, 63630, 65044, 69690, 76356, 81305, 83628, 86940, 95445, 97566, 104535, 125442, 127260, 139380, 146349, 162610, 190890, 195132, 209070, 243915, 250884, 292698, 313605, 325220, 381780, 418140, 439047, 487830, 585396, 627210, 731745, 878094, 975660, 1254420, 1463490, 1756188, 2195235, 2926980, 4390470, 8780940]

約数ペア:

[(1, 8780940), (2, 4390470), (3, 2926980), (4, 2195235), (5, 1756188), (6, 1463490), (7, 1254420), (9, 975660), (10, 878094), (12, 731745), (14, 627210), (15, 585396), (18, 487830), (20, 439047), (21, 418140), (23, 381780), (27, 325220), (28, 313605), (30, 292698), (35, 250884), (36, 243915), (42, 209070), (45, 195132), (46, 190890), (54, 162610), (60, 146349), (63, 139380), (69, 127260), (70, 125442), (84, 104535), (90, 97566), (92, 95445), (101, 86940), (105, 83628), (108, 81305), (115, 76356), (126, 69690), (135, 65044), (138, 63630), (140, 62721), (161, 54540), (180, 48783), (189, 46460), (202, 43470), (207, 42420), (210, 41814), (230, 38178), (252, 34845), (270, 32522), (276, 31815), (303, 28980), (315, 27876), (322, 27270), (345, 25452), (378, 23230), (404, 21735), (414, 21210), (420, 20907), (460, 19089), (483, 18180), (505, 17388), (540, 16261), (606, 14490), (621, 14140), (630, 13938), (644, 13635), (690, 12726), (707, 12420), (756, 11615), (805, 10908), (828, 10605), (909, 9660), (945, 9292), (966, 9090), (1010, 8694), (1035, 8484), (1212, 7245), (1242, 7070), (1260, 6969), (1380, 6363), (1414, 6210), (1449, 6060), (1515, 5796), (1610, 5454), (1818, 4830), (1890, 4646), (1932, 4545), (2020, 4347), (2070, 4242), (2121, 4140), (2323, 3780), (2415, 3636), (2484, 3535), (2727, 3220), (2828, 3105), (2898, 3030)]