6720984

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 20358000

約数和(自身を除く): 13637016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 289, 306, 323, 342, 408, 456, 578, 612, 646, 684, 867, 969, 1156, 1224, 1292, 1368, 1734, 1938, 2312, 2584, 2601, 2907, 3468, 3876, 4913, 5202, 5491, 5814, 6936, 7752, 9826, 10404, 10982, 11628, 14739, 16473, 19652, 20808, 21964, 23256, 29478, 32946, 39304, 43928, 44217, 49419, 58956, 65892, 88434, 93347, 98838, 117912, 131784, 176868, 186694, 197676, 280041, 353736, 373388, 395352, 560082, 746776, 840123, 1120164, 1680246, 2240328, 3360492, 6720984]

約数ペア:

[(1, 6720984), (2, 3360492), (3, 2240328), (4, 1680246), (6, 1120164), (8, 840123), (9, 746776), (12, 560082), (17, 395352), (18, 373388), (19, 353736), (24, 280041), (34, 197676), (36, 186694), (38, 176868), (51, 131784), (57, 117912), (68, 98838), (72, 93347), (76, 88434), (102, 65892), (114, 58956), (136, 49419), (152, 44217), (153, 43928), (171, 39304), (204, 32946), (228, 29478), (289, 23256), (306, 21964), (323, 20808), (342, 19652), (408, 16473), (456, 14739), (578, 11628), (612, 10982), (646, 10404), (684, 9826), (867, 7752), (969, 6936), (1156, 5814), (1224, 5491), (1292, 5202), (1368, 4913), (1734, 3876), (1938, 3468), (2312, 2907), (2584, 2601)]