780875376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2789}}^1$

素因数の和:3126

約数の個数: 80

約数和(自身を含む): 2131113600

約数和(自身を除く): 1350238224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 307, 456, 614, 912, 921, 1228, 1842, 2456, 2789, 3684, 4912, 5578, 5833, 7368, 8367, 11156, 11666, 14736, 16734, 17499, 22312, 23332, 33468, 34998, 44624, 46664, 52991, 66936, 69996, 93328, 105982, 133872, 139992, 158973, 211964, 279984, 317946, 423928, 635892, 847856, 856223, 1271784, 1712446, 2543568, 2568669, 3424892, 5137338, 6849784, 10274676, 13699568, 16268237, 20549352, 32536474, 41098704, 48804711, 65072948, 97609422, 130145896, 195218844, 260291792, 390437688, 780875376]

約数ペア:

[(1, 780875376), (2, 390437688), (3, 260291792), (4, 195218844), (6, 130145896), (8, 97609422), (12, 65072948), (16, 48804711), (19, 41098704), (24, 32536474), (38, 20549352), (48, 16268237), (57, 13699568), (76, 10274676), (114, 6849784), (152, 5137338), (228, 3424892), (304, 2568669), (307, 2543568), (456, 1712446), (614, 1271784), (912, 856223), (921, 847856), (1228, 635892), (1842, 423928), (2456, 317946), (2789, 279984), (3684, 211964), (4912, 158973), (5578, 139992), (5833, 133872), (7368, 105982), (8367, 93328), (11156, 69996), (11666, 66936), (14736, 52991), (16734, 46664), (17499, 44624), (22312, 34998), (23332, 33468)]