123015456

素因数分解:

$2^5\times 3^3\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 361307520

約数和(自身を除く): 238292064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 173, 216, 288, 346, 432, 519, 692, 823, 864, 1038, 1384, 1557, 1646, 2076, 2469, 2768, 3114, 3292, 4152, 4671, 4938, 5536, 6228, 6584, 7407, 8304, 9342, 9876, 12456, 13168, 14814, 16608, 18684, 19752, 22221, 24912, 26336, 29628, 37368, 39504, 44442, 49824, 59256, 74736, 79008, 88884, 118512, 142379, 149472, 177768, 237024, 284758, 355536, 427137, 569516, 711072, 854274, 1139032, 1281411, 1708548, 2278064, 2562822, 3417096, 3844233, 4556128, 5125644, 6834192, 7688466, 10251288, 13668384, 15376932, 20502576, 30753864, 41005152, 61507728, 123015456]

約数ペア:

[(1, 123015456), (2, 61507728), (3, 41005152), (4, 30753864), (6, 20502576), (8, 15376932), (9, 13668384), (12, 10251288), (16, 7688466), (18, 6834192), (24, 5125644), (27, 4556128), (32, 3844233), (36, 3417096), (48, 2562822), (54, 2278064), (72, 1708548), (96, 1281411), (108, 1139032), (144, 854274), (173, 711072), (216, 569516), (288, 427137), (346, 355536), (432, 284758), (519, 237024), (692, 177768), (823, 149472), (864, 142379), (1038, 118512), (1384, 88884), (1557, 79008), (1646, 74736), (2076, 59256), (2469, 49824), (2768, 44442), (3114, 39504), (3292, 37368), (4152, 29628), (4671, 26336), (4938, 24912), (5536, 22221), (6228, 19752), (6584, 18684), (7407, 16608), (8304, 14814), (9342, 13168), (9876, 12456)]